Wonderbread Smile Share definition Flag A person with bread/food in there smile/teeth. Yo, Alex hasn't brushed his teeth in a week, he a got mad "Wonderbread Smile"! Wonderbread Smile by Allegrotechie March 18, 2011 0 0 Get merch Get the Wonderbread Smile mug. Buy Now — $32.95 See more merch
