Spicy Bum Share definition Flag The dump you take the day after you eat alot of spicy food. Characterized by a burning sensation in the rectum. These poos are especially stinky. Are you sure you want to add chili peppers? Your going to get bad spicy bum tomorrow! Spicy Bum by t-rah December 9, 2008 0 0 Get merch Get the Spicy Bum mug. Buy Now — $32.95 See more merch