“6 million Jews, 7 million more to go.” | “6 million Jews were murdered; 7 million more remain.”
Some words carry a powerful, specific, and unmistakable meaning. Some symbols mean something other than what they appear to mean at first glance, concealing coded meanings and contexts within them. And there are symbols whose power comes precisely from the fact that they do not mean the same thing to everyone..
“6–7” belongs to the third category today.
For millions of social media users, it is a meme — a phrase repeated without a fixed meaning, often accompanied by a distinctive hand gesture. For others, it is the signature phrase from the song Doot Doot (6 7) by American rapper Skrilla. For those familiar with Philadelphia drill, it refers to a very specific geographical and social world.
And then another, much darker use emerged: the attempt to reframe “67” as an antisemitic dog whistle.
The question, therefore, is not simply:
“What does 6-7 mean?”
The real question is:
“How does a symbol change its meaning as it moves from its creator to the community, from the community to the algorithm, and from the algorithm into an environment of hate?”
1. Before it became a meme, it was a song
Skrilla’s Doot Doot (6 7) was initially circulated through social media in late 2024 and officially released in early 2025. The song belongs to the Philadelphia drill scene, and its content is far removed from the innocent, almost absurd use that “6–7” later acquired.
The lyrics contain references to weapons, shootings, death, drugs, and the violent realities of street life. Pitchfork describes Skrilla’s music as deeply connected to Kensington, Philadelphia, an area that he portrays as a dystopian environment shaped by the opioid crisis.
Most importantly, however, is the point at which “6–7” appears.
The phrase does not appear in isolation. It is embedded within a song in which images of violence and street life precede and follow it.
Pitchfork highlights precisely this paradox: the audience that adopted “6–7” as a viral expression often had no connection whatsoever to the dark content of the song from which it originated.
Thus, the song acquired two lives.
The first was Skrilla’s own life.
The second was the life of the internet.
And these two lives do not carry the same meaning.
2. What does 67 really mean?
This is where things get difficult.
For a long time, many theories circulated about the origin of the number.
One of the most prominent theories links “67” to 67th Street in Philadelphia.
This is also the version Skrilla himself has given. In a 2026 interview with FADER, he explained that “6–7” refers to 67th Street in Philadelphia, from which people in his circle come. The same interview states that the phrase was originally used by Philly rapper YSN Uth and was later passed on to Skrilla.
Other theories have linked “67” to police codes or to symbolism surrounding death. However, these interpretations are not supported by the same level of evidence and should not be presented as established facts.
There is another dimension to this: Skrilla himself has, at times, described “6–7” as something that stems more from his own creative thinking and from the sound of the phrase itself than from a strictly defined code. In a related presentation of the song, he stated that “6’7” largely represents “whatever comes to his mind.”
This leads us to an important conclusion:
There is no single, proven, definitive decoding of “67.”
And this is precisely what will later make the symbol so easy to transform.
3. The Numerology of 6 and 7
A clear methodological clarification is needed here.
Numerology is not a scientific method for decoding a song, nor can it establish an artist’s intent.
However, it can be used as a cultural and symbolic framework for interpretation.
Both 6 and 7 have distinct symbolic histories.
The 6
In numerological traditions, the number 6 is often associated with harmony, family, responsibility, care, social life, and the material world.
It is a number symbolically associated with the human environment and the need for balance.
The 7
The number 7 has a different symbolic quality.
It is associated with mystery, introspection, the search for knowledge, and the unknown.
In many religious and cultural traditions, the number has acquired particular significance.
If we therefore read it symbolically, without attributing this interpretation to Skrilla, we can see:
6 = the world we know
7 = anything lies beyond the world
The transition from 6 to 7 can then be interpreted as a transition from the familiar to the unknown.
But this is an interpretation.
It is not a hidden message in the song.
And this distinction is fundamental when studying coded language.
4. 6 + 7 = 13: When Arithmetic Becomes Symbolism
There is a second numerological interpretation:
6 + 7 = 13
and
1 + 3 = 4
In numerology, the number 4 is often associated with structure, stability, boundaries, and material reality.
We can therefore symbolically construct the following sequence:
6 → 7 → 13 → 4
from the world and social reality toward the unknown, transition, and ultimately structure.
But here too, we must stop before turning numerology into “proof.”
There is no evidence that Skrilla performed this mathematical calculation or designed the song in this way.
Numerology shows us something else here:
how easily a number can acquire symbolic weight when a community decides to attribute it with meaning.
And this brings us very close to understanding how numeric codes function in hate speech.
5. 6 × 7 = 42
There is another numerical relationship:
6 × 7 = 42
and
4 + 2 = 6
Numerologically, we can thus create a small cycle:
6 × 7 → 42 → 6
The number symbolically returns to its original foundation.
Again, this does not constitute a hidden message from Skrilla.
It is an example of how numerological thinking works: a neutral mathematical relationship gives rise to a network of symbolic associations.
This very process, at a very different and far more dangerous level, can also emerge in coded hate speech.
6. When Numbers Become Hate Codes
Numeric hate codes are not a theory.
They exist and are well documented.
The Anti-Defamation League documents, among others, “14” as a numerical abbreviation for the white supremacist slogan known as the “14 Words,” and “88” as a code for “Heil Hitler,” since H is the eighth letter of the Latin alphabet. The combination “14/88” or “1488” is one of the best-known numerical codes associated with white supremacy.
At HateOff, however, we make a crucial distinction:
numbers and symbols must be evaluated within the context in which they appear.
For example, “88” can be used in a completely innocuous context. Its meaning as a hate symbol depends on the context, the user, and the surrounding elements.
This is the foundation of dog-whistle research.
We do not ask:
“Is this number hateful?”
We ask:
“Who is using it, in what context, against whom, and alongside what other signals?”
7. So, what happens with “67”?
This is where the most sensitive part of the story lies.
“67” is not currently an established numerical hate code with a level of documentation comparable to 14, 88, or 1488 in the main listings on our HateOff platform.
However, there is a newer and intriguing record of a possible transformation.
In November 2025, an analysis was published arguing that the viral “67” had begun to be repurposed in certain instances as an antisemitic dog whistle, with the following interpretation:
«6 million Jews, 7 million more to go.»
The specific reference is based on a reported incident in which “67” was allegedly used alongside antisemitic expressions and a gesture. The source itself emphasizes that this particular meaning has not been confirmed as an intended message by Skrilla or by the creators of the meme.
This should be approached with caution.
We do not have sufficient evidence to say:
“Skrilla’s song is antisemitic.”
Nor:
“67 was originally created as an antisemitic code.”
What we have is something different:
an existing meme appears to have been repurposed with a new meaning in specific hateful contexts.
The sequence is therefore:
song → meme → mass adoption → potential hateful appropriation.
8. The Power of the Dog Whistle Lies in Ambiguity
An effective dog whistle does not need to be understood by everyone.
In fact, its effectiveness may lie precisely in the opposite.
Those in the know understand.
The uninitiated see a joke.
This creates what is often described as “plausible deniability.”
The user can simply say:
“I didn’t say anything. I just said 6–7.”
And they may actually be telling the truth.
A child may use “6–7” simply because it is a meme.
Another user may use it to tease a friend.
And a third may use it while being aware of a hateful secondary meaning.
The form is the same.
The meaning is not.
9. From Song to Meme: The Detachment from the Original Meaning
Perhaps the most interesting aspect of the story is not even the hate speech itself.
It is the detachment of a cultural product from its original meaning.
The internet does not always circulate a song as a complete work.
It circulates five seconds.
A word.
A gesture.
A beat.
A reaction.
A numerical slogan.
In the case of “6–7,” the audience kept two numbers and left almost the entire song behind.
The result was paradoxical:
A song with extremely dark references was transformed into one of the most recognizable memes of youth internet culture. Pitchfork describes this very transition and how “6–7” gained enormous popularity through basketball content and TikTok.
The symbol ceased to belong exclusively to its creator.
It began to belong to whoever used it.
And this is where memes can become particularly interesting for hate speech research.
10. The Paradox of “67”
The story can be understood as three different lives of the same symbol.
67¹ | The Original Meaning
Philadelphia.
67th Street.
Skrilla.
Drill.
A specific social and musical reality.
67² | Τhe meme
TikTok.
Basketball.
Gen Alpha.
Inside joke.
A symbol that means absolutely nothing to many people.
67³ | The Potential Hateful Use
A symbol used in a specific context with antisemitic intent.
The third does not invalidate the first.
And the first does not preclude the third.
This is the crucial point.
A symbol can acquire a new meaning without changing its form.
11. Is Doot Doot (6 7) a hate song?
Based on the available evidence, no.
There is no evidence that Skrilla wrote the song with antisemitic intent.
There is no evidence that “6–7” was created as an antisemitic numerical code.
And we must not confuse the original creator’s intent with the subsequent use of a symbol by others.
What exists is more complex:
a drill song,
an ambiguous numerical refrain,
a global meme,
and a more recent attempt to reframe the same meme within hateful contexts.
This distinction is of enormous importance in addressing online hate speech.
Because otherwise, we risk turning the very effort to combat hate into a mechanism for generating false positives.
12. What Does This Mean for Content Moderation?
“67” is an excellent case study of one of the biggest challenges of the modern digital age:
You cannot detect hate simply by searching for specific words or numbers.
A system that blocked every occurrence of “67” would generate a huge number of false positives.
A system that never considered “67” as a potential hateful signal could miss instances of targeted harassment.
The key lies in contextual analysis.
Who said that?
To whom?
Where?
When?
What was said before and after?
Ποια άλλα σύμβολα χρησιμοποιούνται;
Are there any slurs?
Is a specific group being targeted?
Is there a threat?
Is there a recurring pattern?
Is there any indication that the user is aware of the secondary meaning?
These questions are far more important than a list of “banned numbers.”
Contemporary research on coded hate speech highlights precisely this difficulty: content can be deliberately indirect, allowing it to evade detection systems more easily while remaining ambiguous to the average user.
13. A Note to Parents
For a parent, the story of “6–7” may understandably be a cause for concern.
A child repeats a number.
They see it on TikTok.
They use it with their friends.
Maybe they laugh when someone says “six-seven.”
Should we be concerned?
The answer is:
Not because of the number alone.
“67” should not automatically be treated as a hate symbol. Its original connection to Skrilla’s song does not provide evidence of antisemitic intent, and its viral use among children and teenagers has largely evolved into an internet meme without a fixed meaning.
However, this does not mean that parents do not need to know what is happening.
It means the opposite.
They need to learn to ask a different question.
Not:
“What does this number mean?”
But:
“What does this number mean on this occasion?”
Don’t interrogate. Ask.
If a child uses “6–7,” the first reaction does not need to be panic, prohibition, or accusation.
It can be:
“Do you know where this came from?”
or:
“What does it mean to you when you say it?”
or even better:
“Show me how you use it on TikTok.”
This opens up a much more meaningful conversation about digital culture.
Children and teenagers often use memes without knowing their original origins.
A song can become a soundbite.
A word can become a joke.
A number can become an inside joke.
Using a symbol does not automatically mean adopting the ideology behind it.
But there is a “but.”
Parents should also understand that this very same logic can be used by people who want to conceal hateful messages.
A child may start using a number because it is a meme and, without realizing it, find themselves in an environment where that same number has acquired a different meaning.
That is why context matters.
We do not examine only what the child says.
We examine:
- what other symbols are used alongside it,
- which accounts use it,
- who they are targeting,
- what is said before and after,
- whether there is racist, antisemitic, homophobic, or other hateful content,
- and whether the child is aware of the secondary meaning.
A number on its own can be completely innocuous.
A number within a specific network of symbols can mean something entirely different.
14. PARENT TAKEAWAY
What to Do When Your Child Uses an Unknown Meme, Number, or Symbol
1. Don’t panic. A meme, on its own, is not evidence of racism, antisemitism, or extremism.
2. Ask before you accuse. “What does this mean?” and “Where did you learn it?” are much better first questions than “Why are you saying racist things?”
3. Examine the context.
Look at what else surrounds the symbol: images, hashtags, comments, accounts, gestures, and conversations.
4. Teach your child to recognize dog whistles.
4. Teach your child to recognize dog whistles.
They don’t need to memorize a list of numbers. They need to learn to ask:
“Who created it? Why do they want me to share it? Who does it target?”
“Who created it? Why do they want me to share it? Who does it target?”
5. If there is targeted harassment, take it seriously.
The same meme can be funny in one group and a tool for bullying in another. If it is accompanied by slurs, threats, targeting, or repeated harassment, it is no longer “just a meme.”
Most importantly:
Do not teach your children to be afraid of numbers.
Teach them to understand the context in which they are used.
Because digital literacy is not about memorizing a list of “bad” words.
It is the ability to recognize when a joke is simply a joke and when a joke is being used to conceal something else.
15. Conclusion: It’s Not the Number. It’s the Meaning We Give It.
The story of “6–7” is ultimately not a story about two numbers.
It is a story about how modern communication works.
A song creates a symbol.
The internet detaches it from its original context.
The algorithm amplifies it.
A new generation turns it into a meme.
And, potentially, another community attempts to reframe its meaning.
The same symbol can simultaneously be:
a song,
a joke,
an inside joke,
a cultural identifier,
or, in a specific context, a tool for harassment.
This does not mean that we should see hidden hate everywhere.
It means that we must be careful enough not to ignore it when it is actually there.
Perhaps, in the end, the most important question is not:
“What does 6–7 mean?”
But:
“Who is using it, who is it directed against, and why?”
Because in the age of encrypted speech, the form can remain the same.
The meaning is what changes.
«References / Research Sources»
- The FADER — “Skrilla on ‘6 7,’ Kensington, and his new album Z” (2026).
The FADER — Skrilla on “6 7,” Kensington, and his new album Z - Pitchfork — “Let’s Talk About ‘6 7’” (23 October 2025).
Pitchfork — Let’s Talk About “6 7” - Anti-Defamation League — Hate Symbols Database: 14.
ADL — 14 - Anti-Defamation League — Hate Symbols Database: 88.
ADL — 88 - Anti-Defamation League — Hate Symbols Database: 1488.
ADL — 1488 - Anti-Defamation League — Hate Symbols Database.
ADL — Hate Symbols Database - Dieter Scheckelberger — “67: How a Viral Meme Is Being Repurposed as an Antisemitic Dog-Whistle” (Medium, 2 November 2025).
Scheckelberger — “67”: How a Viral Meme Is Being Repurposed as an Antisemitic Dog-Whistle - Genius / Skrilla interview material.
- Research on coded hate speech and content moderation (2026).
Uncovering coded antisemitism online takes both human expertise and AI automation
