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1. 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.
2. Stump Fuck
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
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