bag monkey Share definition Flag a person that goes bananas for a mans bag, or the person peels the old bag skin off a guys sack and sucks on it like a banana domenic is a bag monkey he likes to peel the old bag off sabrina to reveal the new bag bag monkey by DickPuncher69 December 28, 2005 0 0 Get merch Get the bag monkey mug. Buy Now — $32.95 See more merch