animetard Share definition Flag A person overly obsessed with anime that constantly talks about it, re-acts it, and screams about it. Person 1: Kage Bunshin No Jutsu! Person 2: Stupid animetard. animetard by MeowRabbit February 23, 2009 0 0 Get merch Get the animetard mug. Buy Now — $32.95 See more merch