67 or six-seven is when you shit an old, fat hos mouth and then she spits it out on her saggy tits and you jiggle them and say six seven. Despite what those brain rot kids say, it actually means something, they just hide this because this is extremelydisgusting and too mature for them gen alpha brats
This dumb ice cream cone hair shaped kid says 67! at a basketball game, the video goes viral, and there's also a song associated with it called doot doot 67, which the title makes no sense, but it's whatever. Then finally there's a hand motion along with it, it's sort of the little dance of 67.