doo-goo Share definition Flag the shit thats like mashed potatoes in your underpants fart paste uh-oh fart ohh man i just had an uh-oh fart that has fart paste that feels like doo-goo doo-goo by kile miner March 26, 2006 0 0 Get merch Get the doo-goo mug. Buy Now — $32.95 See more merch