Throwing a Chub Share definition Flag Hanging your cock over the side of a boat to urinate. Question: "What are you using for bait?" Response: "I'm Throwing a Chub off the back, here!" Throwing a Chub by Thurgood Zaius May 12, 2006 0 0 Get merch Get the Throwing a Chub mug. Buy Now — $32.95 See more merch