Peepin Cleav Share definition Flag The act of secretly sneaking a peek at a woman’s cleavage. Hey Ash, did you see Bonaduce with the Swamp Donkey peepin cleav? That filly bastard! Peepin Cleav by AfroAssault December 9, 2008 0 0 Get merch Get the Peepin Cleav mug. Buy Now — $32.95 See more merch