catcher's butt Share definition Flag Some girl, usually an "athlete", usually a softball catcher, with a big ol' gross rump. The ball girl who got in Joaquin Arias' way had catcher's butt. catcher's butt by XjblazeX August 25, 2013 0 0 Get merch Get the catcher's butt mug. Buy Now — $32.95 See more merch
