up-chuck chang Share definition Flag When a girl goes down on a guy and throws up on him. Then she slurps it up and finishes him off. Ew, she was so nasty, she totally up-chuck changed him last night! up-chuck chang by durdeedur September 21, 2011 0 0 Get merch Get the up-chuck chang mug. Buy Now — $32.95 See more merch
