Bag of Duce Share definition Flag Since a "Duce" in a deck of cards refers to a "2", and when one "goes #2" they are shitting, then a "Bag of Duce" is a "Bag of Shit". That guy's such a Bag of Duce! Bag of Duce by anno1919 March 26, 2009 0 0 Get merch Get the Bag of Duce mug. Buy Now — $32.95 See more merch