poopaloop Share definition Flag The act of pooping a loop, preferably in a toilet. Requiring great skill and effort. The varsity football team cheered him on as he mastered his poopaloop in the locker room. poopaloop by ScrappyDoo69 August 1, 2012 0 0 Get merch Get the poopaloop mug. Buy Now — $32.95 See more merch