Go poop in your hat! Share definition Flag General-purpose thing to tell a person who's just being an idiot. G: "The Republicans are the only ones who are patriotic Americans!" T: "Oh, go poop in your hat!" Go poop in your hat! by Corporal Grumpy December 24, 2008 0 0 Get merch Get the Go poop in your hat! mug. Buy Now — $32.95 See more merch
