Smarty Maggs Share definition Flag A cringy bully on youtube who hates everyone. Person 1: I hate everyone and they are all stupid Person 2: Why are you being a Smarty Maggs. Smarty Maggs by Afif Mir June 20, 2018 0 0 Get merch Get the Smarty Maggs mug. Buy Now — $32.95 See more merch