Sadistarian Share definition Flag One who only eats food that's production has resulted in the harm of at least one animal. Man 1: I'm a sadistarian.Man 2: I really couldn't care less about your diet.Man 1: Oh. Sadistarian by Somebody_Else October 18, 2012 0 0 Get merch Get the Sadistarian mug. Buy Now — $32.95 See more merch