Kumpf
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!
Kumpf Bomb
A bomb of skin flutes dropped on a large group of gays. It's a word that would not be generally used in an everyday language unless you have 2 brain cells.
I dropped a Kumpf Bomb on the man.