Fuck Slop is a term used to describe the shit that is taken by gay men after having anal sex. Semen is shot out of the anus with one swift squirt.
Vernon: Oh my god, you should have seen the fuck slop we made last night Mason!
Mason: I know baby i bet is was so hot!
Mason: I know baby i bet is was so hot!
by Carpe Deez Nuts November 04, 2009
This is simular to shut up the fuck, as it was originally used in a fit of rage to describe an unkept room.
by gordoncharly August 11, 2006