squirty poop Share definition Flag when you piss shit from yer bumhole, usually caused from being out at the taco bell Pierat: Aye, I had a squirty poop matey.Ratepi: Ah, 'tis the ways of the shitey seas. squirty poop by Vincepti0n February 17, 2017 0 0 Get merch Get the squirty poop mug. Buy Now — $32.95 See more merch