poopsex Share definition Flag When you are taking a dump that feels so good that you suddenly climax and ejaculate semen. Nick was sitting on the toilet taking a usual crap before the game. This crap felt so good that he climaxed (like a woman) and had poopsex. poopsex by HH Lake October 27, 2005 0 0 Get merch Get the poopsex mug. Buy Now — $32.95 See more merch