kittyshit Share definition Flag 1. (noun) An annoying cat. 2. (noun) The excrement of cats, manure. Don't scratch on the couch, you little kittyshit! Ew, kittyshit... kittyshit by Random14YearOld March 18, 2022 0 0 Get merch Get the kittyshit mug. Buy Now — $32.95 See more merch