mezzo finocchio Share definition Flag Italian slang for half a fag, a man that is acting unmanly. Usually used while breaking balls. Vito, why you gotta act like a mezzo finocchio over that useless skank? mezzo finocchio by Agapito Lucca January 11, 2008 0 0 Get merch Get the mezzo finocchio mug. Buy Now — $32.95 See more merch