Poopin' Stupid Share definition Flag Your so stupid that you pooped 12 seconds after you last big poo. Joe is so Poopin' stupid that he pooped in the bushes 3 times in 5 minutes! Poopin' Stupid by watzlyfe December 18, 2018 0 0 Get merch Get the Poopin' Stupid mug. Buy Now — $32.95 See more merch