Disco vid is a video that is explicit and very disgusting. Disco vid is basically saying "Disgusting Video" only dumbed down to "Disco Vid". A perfect example for a Disco Vid would be 2 girls 1 cup, 4 girls finger paint, 2 GUYS 1 STUMP, etc.
Guy 1: Hey have you seen 2 girls 1 cup?
Guy 2: Ew! That disco vid!? Hell no!....actually yeah I have.
Guy 2: Ew! That disco vid!? Hell no!....actually yeah I have.
by CloverPhoenix August 16, 2009