Shithorse

Exclamation of dismay.

Mutton: Hoyt, it's leavin' time. We're twenty minutes late!
Trenchie: Shithorse!

by Smocko November 5, 2004

Shithorse

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 April 18, 2018