1 definition by Psychosadistik
A medical condition in which your anus becomes inverted. Often comes from too much anal sex. Other causes may be extreme internal pressure over extended periods of time, prolonged diarrhea, or prolonged constipation.
Shit dude, I just fucked this chick's asshole so hard I gave her an anal prolapse, and I was like "lol, wut?"
by Psychosadistik September 14, 2008