Clunkadunk Share definition Flag A particularly fat booty that has the tendency to shake up in down in it's fatty, fatness and is on the body of a homeless person. That street corner hoe has a bad case of clunkadunk! Clunkadunk by The Real Cheese February 4, 2010 0 0 Get merch Get the Clunkadunk mug. Buy Now — $32.95 See more merch