Yahooin' Share definition Flag The act of stealing Toad in Mario Kart after he has been claim/called by another player. "I don't even wanna play anymore cuz Kyle keeps yahooin' me." Yahooin' by \/\/aDe February 28, 2009 0 0 Get merch Get the Yahooin' mug. Buy Now — $32.95 See more merch
