Top definition
When a man is entering a woman through the rectum and he ejaculates into her rear, and she later expels the liquid with gas propulsion.
DUDE, i was shit-mining katie this weekend, then when we were done, she kumpfed all over my face!
by bob the butt boxer March 28, 2008
Get the mug
Get a Kumpf mug for your brother-in-law Manley.