Mutton: Hoyt, it's leavin' time. We're twenty minutes late!
Trenchie: Shithorse!
by Smocko November 5, 2004
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The act of having an extremely large dick and putting somebody in a position similar to doggy style except bending completely over them with your hands on the ground and inserting the penis into the asshole.
I shithorsed this girl so hard on the weekend!
by Theshithorser August 17, 2017
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