When you solidify semen by freezing it into nuggetshape, then insert it into a woman's anus, waiting for it to melt and leak out before being served to the man eating ass.
Person 1: Last night, my girl made me some tasty anal nutnuggets, it was great.
Person 2: Damn, I wish my girl would dare to do something more than feet shit.
those little balls of God only knows what, that come from between your butt cheeks and seem to collect in your underwear.Origin of said material seems to be : Feces, lint,toilet paper,sweat,general funk of all types and could be semen if you are a fudge packer!