Vilda Chaya Share definition Flag Yiddish phrase. Literally means wild animal. Usually used when speaking about an overly rambunctious child. Oy! He tore through the toys like a vilda chaya! Vilda Chaya by Zelda Esther July 2, 2018 0 0 Get merch Get the Vilda Chaya mug. Buy Now — $32.95 See more merch