In a primary school classroom in Peterborough, England, a seven-year-old pointed at the page numbers in a storybook, and the prime minister of the United Kingdom joined her in a two-handed see-saw gesture. A teacher reminded Sir Keir Starmer that the move was, in fact, banned at Welland Academy. "I didn't start it, Miss," he said. The exchange made front pages from London to Los Angeles. The gesture in question was the 6-7, and the children were just chanting it because the book was open to pages six and seven [4][6].

That scene, in November 2025, is the cleanest illustration of where the 6-7 meme sits in mid-2026: a string of numbers that started life in a Philadelphia drill track is now causing classroom lockdowns and forcing heads of state to apologize. It is, by any measure, the defining inside joke of Gen Alpha, and the strangest part is that it does not mean anything.

The song that started it

The numbers come from "Doot Doot," a drill rap by the Philadelphia rapper Skrilla. He released the song on December 1, 2024, and followed it with an official YouTube music video in February 2025 that crossed 1.1 million views in its first week [1]. In one of the verses he raps:

The way that switch brrt I know he dyin' 6-7

Skrilla has explained that the numbers reference 67th Street in Philadelphia, where he grew up [1]. In a comment to the Wall Street Journal, he made the point more broadly. "I never put an actual meaning on it, and I still would not want to," he said. "That's why everybody keeps saying it" [1][2].

That is the founding mystery of 6-7. Skrilla, the only person who could close the case, refuses to. He told Complex in October 2025 that for him the phrase is "just negative to positive. It helped me turn from a negative person to a positive person" [1]. Fans and linguists have proposed other readings. Some point to the police dispatch code "10-67," used in Philadelphia and other American cities to signal a homicide. Genius annotators have suggested the line might mean "six feet under, seven feet apart," the average depth and rough spacing of a coffin in a grave [1]. None of these are confirmed. The meme's most famous creator has spent the better part of a year declining to pick one.

How basketball made it a meme

If the song was the seed, basketball was the soil. The NBA's LaMelo Ball, the 6-foot-7 point guard for the Charlotte Hornets, became the visual anchor for the meme in January 2025. A TikTok editor named @matvii_grinblat posted a video that began with a commentator saying "six, seven" in reference to Ball's height, then cut into a highlight reel set to Skrilla's track. The edit cleared 9.6 million views in two months [1][2].

The format spread fast. Within a week, Instagram and TikTok were full of bait-and-switch videos: a clip of someone saying "six, seven" for any reason at all, then a hard cut to LaMelo Ball highlights. It worked because the song's beat drop landed exactly on the punchline, and because Ball's height is genuinely unusual for a guard. The meme had a face, a soundtrack, and a hook.

Overtime Elite's Taylen "TK" Kinney added the next layer. On January 25, 2025, Overtime Elite posted a clip of Kinney, an OTE point guard, humorously forcing the phrase "six, seven" into an answer when asked how many points he had scored. He paired it with a hand gesture, palms up, raising and lowering both hands in a see-saw motion, the move that has since become the meme's signature [1][2]. The clip drew about 1.7 million views and 54,000 likes in nine months, and a follow-up compilation by @ag.trippin hit 4.8 million views in a week [1]. By late January, @more_ti06 posted a lip-dub video captioned "'I got 67/100 on that test what abt you,' 'Me bc I heard 6-7,'" which cleared 2 million views in six days [1]. The numbers were no longer just an audio joke. They were a way of speaking.

The "67 Kid" gave the meme a human mascot. On March 31, 2025, the YouTuber Cam Wilder uploaded a video titled "My Overpowered AAU Team has Finally Returned!" in which a young player named Maverick Trevillian yelled "six, seven" while performing the see-saw gesture. The clip went viral, and Trevillian became the "67 Kid" [1][2]. By the end of spring 2025 the meme had a rapper, a basketball player, a teenage athlete, and a child mascot. It had, in other words, all the ingredients of a long-running piece of internet culture.

Why schools are banning the gesture

The flip side of that reach is that 6-7 is now disruptive in classrooms. The chant erupts whenever the numbers six and seven appear together, on a page number, a date, a test score, a jersey. A UK survey cited by education outlets in late 2025 found that 80 percent of secondary school teachers and 50 percent of primary school teachers had heard the chant in their classrooms [7]. Teachers describe the same pattern: a child sees the trigger, performs the gesture, the rest of the class joins in, and the lesson loses five minutes.

Some schools have responded with formal bans. The parents are split. To many, it is exactly what the meme is designed to be, a small, harmless piece of absurdist humor that connects a generation. To teachers trying to deliver a lesson on long division, it is noise. The headteacher at Welland Academy, where Starmer visited in November, was in the second camp. "Children get told off for doing this in class," she told the prime minister, in front of a national press pack [4][6].

The pattern will be familiar to anyone who has watched memes cross from phones into real life. Once, it was "OK Boomer." Before that, it was "YOLO." Each one drew the same reaction from adults: a flicker of irritation, a sense that something had been lost, and then a quiet recognition that the chant was always going to outlive the lesson.

When the meme meets the mainstream

If the schools are where the meme collides with authority, the cameos are where it collides with power. The Keir Starmer incident is the cleanest case. The prime minister of the United Kingdom walked into a primary school, joined a class in the 6-7 gesture, was told the gesture was banned, and apologized. The footage, with the immortal line "I didn't start it, Miss," ran on every major network [4][6].

A month later, in December 2025, US Vice President JD Vance posted a joke on social media proposing to ban the phrase, after his five-year-old child had screamed "6-7" during a church service. "And now I think we need to make this narrow exception to the First Amendment and ban these numbers forever," he wrote [2]. It was meant as humor. The fact that it landed as a coherent policy proposal told you something about the meme's grip.

On May 16, 2026, the moment scaled up one more notch. Inside the Vatican, Pope Leo XIV was greeting around 1,000 young Catholics from the Archdiocese of Genoa who were in Rome for confirmation preparations. The teenagers taught the pope the 6-7 hand gesture. He performed it. He laughed. He admitted, on camera, that he did not know what it meant. The clip crossed TikTok, Instagram, and X within hours [5]. A meme that had been born in a Philadelphia recording studio and amplified by LaMelo Ball highlights was now being performed by the leader of the Catholic Church, in a year when Dictionary.com had already named "67" its 2025 Word of the Year [3].

That is the curve. Twenty months from a song's first upload to a pope's blessing, with a prime minister's apology and a vice-presidential joke along the way. For a phrase that does not mean anything, the trajectory is unusually clean.

The strangeness of a meaning-less meme

It is worth pausing on the strangeness of the thing. Most successful memes have at least a soft meaning. "Distracted boyfriend" is a joke about temptation. "This is fine" is a joke about denial. "OK Boomer" is a generational retort. 6-7 has none of that. It is a lyric that may refer to a Philadelphia street, a police code, a coffin, or a rapper's emotional pivot, depending on who is asking. The hand gesture, two palms up, see-sawing in time, is purely performative. The chant is just two numbers.

The only stable meaning is the social one. Performing 6-7, in person or on camera, signals that you are in on a joke, that you belong to a generation that grew up online, and that you can be slightly absurd on purpose. A linguist quoted in coverage of the Dictionary.com selection put it like this: it is "part inside joke, part social signal and part performance" [2]. That is as close to a definition as anyone has been able to land.

And that, finally, may be why it works. Skrilla told the Wall Street Journal that he "never put an actual meaning on it," and the meme has rewarded him by being infinitely refillable. A teacher can ban it in a classroom, and the kids will keep doing it in the car park. A prime minister can apologize for doing it, and a pope can do it on camera a few months later. A vice president can joke about banning it, and the joke will outlive him. The phrase survives because there is nothing to argue about. There is only the act of saying it.

That is also why 6-7 is hard to kill. Memes with a fixed meaning can be satirized, subverted, or repurposed until they collapse. A meme with no fixed meaning has nothing to lose. Every new context just adds another layer to a thing that was, from the start, deliberately empty. The pope, the politician, the schoolchild, the rapper, the basketball player, and the seven-year-old at the book are all doing the same gesture, for slightly different reasons, and none of them are wrong. That is rare. It is also, more or less by definition, what an inside joke is supposed to feel like.