mooky stinks Share definition Flag a turd. the word used to substitute turd used by mister mackey in south park. "a fecalfeliac is someone who's obsessed with mooky stinks mkay." mooky stinks by zak dizzle October 18, 2003 0 0 Get merch Get the mooky stinks mug. Buy Now — $32.95 See more merch