Every generation has its own slang, and “six-seven” or “6-7” has left many older people puzzled. Popularized on TikTok, the phrase actually means… nothing—which is exactly why Gen Z and Gen Alpha love it. The trend took off after Skrilla’s December 2024 song Doot Doot, and now millions of TikTok videos use “6-7” as a playful, catch-all response.
