bonsanti Share definition Flag A fat Mormon who thinks people are bad. Some of his famous quotes include "you're just a bad person" and "you're a jerk!" Mario: hi Daniel: Your just a bad person! Mario: Stop being a Bonsanti! Daniel: NEVER!!! bonsanti by péńgü February 11, 2014 0 0 Get merch Get the bonsanti mug. Buy Now — $32.95 See more merch