Pork-pinched

The brutal act of an overnight stand where one partner is grossed out after waking up the next morning to seeing they slept with a very ugly person. They retaliate by pinching the cock very hard; hence the recipient being pork-pinched.

Frank: I'd go out to hunt for a one-night stand, but I'm always the victim of getting pork-pinched the very next morning.
Martin: sort of like you did to me when we first met?
Frank: let me see your wenis again, so that I can pinch that bastard as hard as possible.