Eek-A-Moo Share definition Flag A phrase that rolls off the tongue to describe a bull charging at you as fast as it can. Usually said whilst dodging or getting hit. Man #1: Eek-A-Moo!Man #2: Maybe we should tell him to take his red shirt off.... Eek-A-Moo by Trisepticon 4 June 22, 2009 0 0 Get merch Get the Eek-A-Moo mug. Buy Now — $32.95 See more merch