The act of fucking someones stump once you have chopped off their head
off the mighty boosh
I chopped his head off and fucked his stump, therefore i did a Stump Fuck
To engage in sexual intercourse using one's amputated limb (usually the leg) to penetrate some bodily orifice.
She said she was down for some kinky shit, so I took off my prosthetic leg and stump fucked her.