When during intercourse, one partner crams a cup of slush, or, italian ice, up the others anus. Then, the partner with the so called "slushass" defecates, bringing the slush out along with it, back into the cup. The other person then proceeds to eat whats in the cup, as well as licking the sphincter clean.
by SlushMaster July 05, 2007
Get the Screaming Slushiemug.