PooPoo Buttface Share definition Flag A insult commonly used in the years of K-1 and by people with the first name Evelyn and Jon. Kid 1 “Your a PooPoo Buttface” Kid 2 “Nooo you” PooPoo Buttface by Gaylord Queerman June 26, 2021 0 0 Get merch Get the PooPoo Buttface mug. Buy Now — $32.95 See more merch