Cockmutt Share definition Flag A slut who doesn't care what ethnicity of the cock thats banging her , just as long as there is one or more . That slut doesn't care who bangs her , what a cockmutt ! Cockmutt by Normie Delz August 18, 2008 0 0 Get merch Get the Cockmutt mug. Buy Now — $32.95 See more merch