PETA simp Share definition Flag A P.E.T.A. simp is someone who is silly enough to fall for a vegetarian/vegan. Save the animals! Hey! Look! There’s a PETA simp spying on someone!!! PETA simp by IHATEPETA March 19, 2022 0 0 Get merch Get the PETA simp mug. Buy Now — $32.95 See more merch