Boomba Poop Share definition Flag The spicy, nasty poop you take in a public restroom after a sudden stomach upset. Dude, I totally just laid a fat boomba poop in there. Boomba Poop by Freelettuce June 17, 2018 0 0 Get merch Get the Boomba Poop mug. Buy Now — $32.95 See more merch