poopy butt darts Share definition Flag When you have diarrhea and the feces comes out in a series of small staccato blasts. I have poopy butt darts shooting from my ass like a machine gun on full-auto! poopy butt darts by LordAuron January 14, 2006 0 0 Get merch Get the poopy butt darts mug. Buy Now — $32.95 See more merch