Top definition
The act of punching a girl in the stomach during sex. It is a very uncommon fetish. It is said that the punch connects to the uterus and stimulates it from within.
"I had some rough sex last night"

"How rough?"

"Hara-pan rough."
by And_now_add_the_oil December 19, 2015
Get the mug
Get a hara-pan mug for your bunkmate Yasemin.

Activity