fuck mook Share definition Flag An amusing word to use. Someone who isn't very observant, or can be used as a general insult. Is used by Johnny Depp in Once Upon A Time in Mexico. " I can't see fuckmook, I have no eyes!" fuck mook by Samantha March 9, 2004 0 0 Get merch Get the fuck mook mug. Buy Now — $32.95 See more merch