Chubby Seagull Share definition Flag The Act of pulling out your "chubby" in a bar while your pockets are flipped inside out like wings. Dan got a $500 fine for showing a chick his Chubby Seagull in the bar last night. Chubby Seagull by Drakster August 11, 2006 0 0 Get merch Get the Chubby Seagull mug. Buy Now — $32.95 See more merch