What Is 6-7 Slang? Meaning, Origin & Usage

Few things capture the attention of millions quite like a number that means nothing. In 2025, “6-7” (also written as “67” or “six seven”) has become a rallying cry for teens and tweens on TikTok and Instagram Reels — a shared code that isn’t actually coding anything.

Slang term: 6-7 (also 67 or six seven) · Origin: TikTok and Instagram Reels, 2025 · Associated gesture: hand sign with fingers · Dictionary entry: Merriam-Webster added in 2025 · Usage demographic: teens and tweens · Meaning type: nonsensical expression of solidarity

Five key facts, one pattern: the least meaningful phrase among them has the strongest social pull.

What does 6-7 in slang mean?

Origin of the term six seven

The slang term “6-7” first emerged from the drill rap track Doot Doot (6 7) by Philadelphia rapper Skrilla, according to both Dictionary.com and Wikipedia. The number in the song title has multiple possible interpretations with no consensus. Some listeners tie it to 67th Street in Skrilla’s hometown of Philadelphia, while others point to 67th Street in Chicago. Linguist Taylor Jones has speculated that “6-7” may derive from “10-67,” a Philadelphia police ten-code used to notify officers of a death — an interpretation that aligns with lyrics about gun violence and a narrator feigning innocence during a traffic stop, according to Wikipedia.

Official dictionary definition from Merriam-Webster

• Merriam-Webster added “six seven” to its slang dictionary in 2025, recognizing the term’s widespread usage despite its lack of a fixed meaning.
• Dictionary.com classifies “67” as part of “brainrot slang” — language that is intentionally nonsensical and playfully absurd.
• The term is also written as “67” or “6 7” and is never pronounced “sixty-seven” (Wikipedia).

Why are kids chanting 6-7?

Role of TikTok and Instagram Reels

The phrase exploded in 2025 through short-video platforms. Dictionary.com reports that viral clips paired Skrilla’s “Doot Doot (6 7)” with basketball visuals as far back as October 2024, and the meme quickly attached itself to a repeatable template. Overtime Elite player Taylen “TK” Kinney helped popularize the phrase through repeated use, per Wikipedia. Then in March 2025, a boy named Maverick Trevillian went viral as the “67 Kid” after a video showed him shouting the term at a basketball game while performing an excited hand gesture (Wikipedia).

Community bonding through nonsense

Children’s culture researchers have compared the 6-7 phenomenon to secret language styles such as Pig Latin, the Cool S, the L hand sign, and back slang. The comparison helps explain why a term with zero semantic content spreads so fast: it signals in-group membership. Saying “6-7” in the right context with the right gesture tells other kids “you get it” without needing to explain anything.

Is the slang term 6-7 inappropriate?

Context of usage

Neither Dictionary.com nor Wikipedia assigns any explicit inappropriate meaning to 6-7. The term is not a code for anything vulgar, and it does not originate from hate speech or adult content. Its primary impact is social rather than semantic.

Age-appropriate considerations

• The hand gesture — both palms facing up and moving alternately up and down (Dictionary.com) — can be misinterpreted by adults unfamiliar with the meme.
• Teachers on forums like Reddit’s r/Teachers report students standing up and chanting “6-7” in class, causing disruption even though the term itself carries no offensive meaning.
• Some schools have considered policies addressing the chant as a classroom management issue rather than a disciplinary one.

What does the 6-7 hand gesture mean?

Description of the gesture

Dictionary.com describes the gesture as both palms facing up and moving alternately up and down in a “so-so” motion. Some users pair it with a shrug-like expression to communicate ambivalence. The gesture and the chant are typically performed together as a single performative act.

How it relates to the meme

The hand sign is inseparable from the verbal chant in most viral videos. Maverick Trevillian’s widely shared clip shows him yelling the term at a basketball game while performing the excited hand gesture, cementing the combination as the standard delivery. Dictionary.com notes that people also use “67” as a response to questions or after noticing the numbers “67” in sequence in the wild — the gesture reinforces the moment of recognition.

What is 6 7 slang on TikTok?

Viral spread in 2025

The 6-7 trend follows a now-familiar TikTok pattern: a track from a niche artist gets paired with a visual template, then user-generated content amplifies it until it breaks into offline spaces. Dictionary.com notes that the term is “mostly used by Gen Alpha and younger teens” and circulates on both TikTok and Instagram. The meme template allowed creators to insert the “6-7” moment into any context, from basketball highlights to everyday school interactions.

Examples of popular videos

• The “67 Kid” (Maverick Trevillian): A video of the boy shouting 6-7 at a basketball game became the signature clip, viewed millions of times (Wikipedia).
• Taylen “TK” Kinney: The Overtime Elite player’s repeated use of the phrase gave it traction in basketball culture (Wikipedia).

Timeline of the 6-7 trend

• October 2024: Viral clips pair Skrilla’s “Doot Doot (6 7)” with basketball visuals (Dictionary.com).
• 2025: The 6-7 meme emerges on TikTok and Instagram Reels; Overtime Elite player Taylen “TK” Kinney helps popularize the phrase (Wikipedia).
• March 2025: Maverick Trevillian goes viral as the “67 Kid” (Wikipedia).
• 2025: Merriam-Webster adds “six seven” to its slang dictionary.
• 2025: Wikipedia article created for 6-7; teachers report widespread student use in classrooms.
• 2026: The Conversation publishes linguistic analysis of the phrase as a solidarity marker.

Clarity check: What’s confirmed and what’s not

Voices on the trend

“67” is a viral, ambiguous slang term that has spread through Gen Alpha social media and school hallways. Some people interpret it as meaning ‘so-so’ or ‘maybe this, maybe that,’ especially when paired with a hand gesture.

— Dictionary.com, slang entry for “67”

Children’s culture researchers compared the meme to secret language styles such as Pig Latin, the Cool S, the L hand sign, and back slang.

— Wikipedia, article on 6-7

Linguist Taylor Jones speculated that “6-7” may refer to “10-67,” a Philadelphia police ten-code used to notify officers of a death.

— Wikipedia, citing linguistic analysis of 6-7

A boy named Maverick Trevillian became known as the “67 Kid” after a viral video in March 2025 showed him yelling the term at a basketball game while performing an excited hand gesture.

— Wikipedia, timeline of the meme

The pattern across all these voices is clear: 6-7 matters not because of what it says, but because of what it does — it draws a circle around those who are in on the joke. For the teens and tweens using it, that circle is the whole point. For parents and educators watching from outside it, the challenge is deciding whether to knock on the door or wait for the trend to pass.

For an administrator deciding whether to ban the phrase, the trade-off is clear: treat 6-7 as a behavioral issue (disruption during class) rather than a linguistic or moral one, and you avoid giving the phrase the forbidden-fruit status that would keep it alive even longer.

Both this guide and a complementary article on the 6-7 trend identify the same drill rap track as the origin of the slang.

Frequently asked questions