shit-for-brainiac Share definition Flag A stupid person who thinks he or she is smart. Sam: I thought oil would smother the flames of the fire. Dave: Way ta go, shit-for-brainiac shit-for-brainiac by sphinchterella December 29, 2006 0 0 Get merch Get the shit-for-brainiac mug. Buy Now — $32.95 See more merch
