67 crashout

67... what is it? where did it come from? and what the hell does it mean DAMMIT?!?! The true origin of 67 is from a song by Skrilla called: "doot doot [67]" where 26 seconds in, he randomly says 67! the song roughly came out 6-7 months ago... DAMMIT I CAN'T ESCAPE!!! as far as an actual definition for 67... it basically means: "I don't know"... but it also means NOTHING!!! so 67 is just a nonsensical term! but also... Why the hell... are this hand movements associated to 67!?