The six seven chant spread rapidly across TikTok in 2025, where short clips of children, fans and players shouting the numbers became a shared in-joke. Its appeal came from its simplicity, as anyone could join in without context, and from its strong link to basketball culture, where the numbers sound like a player's height. As the chant moved from phones into classrooms, gyms and game-day crowds, it stayed popular because it instantly signals fun, hype and being in on the latest trend.