The 6-7 chant spread through TikTok and basketball clips in 2025, where the numbers became a running joke tied to players listed at six feet seven inches. Short edits, schoolyard chants and reaction videos carried it far beyond sports, turning two ordinary numbers into a recognisable punchline. Its appeal is deliberately simple: anyone can join in, the rhythm is easy to copy, and it works as a quick signal that something is funny, hyped or slightly absurd. That simplicity is why it keeps appearing in new edits long after the first wave.