machine gun poop Share definition Flag when your on the toilet and your poop shoots out so fast it splashes your butt. Today, i went to the bathroom and had an unhappy machine gun poop.I had to wipe my cheeks as well. machine gun poop by donald wennferding December 20, 2010 0 0 Get merch Get the machine gun poop mug. Buy Now — $32.95 See more merch
