Horse's Mule

A person, or persons, who is being a real downer on the group him/her is in.

"..you know that's not how it works.."
"you know what Steve? you're being a real Horse's mule!"

by BonerFEST January 23, 2009

white sock mule horse

A white sock mule horse is when you cant drive a vehicle worth a f*ck and you wreck on the way

Chaz was on his way to work and somehow managed to hit a white sock mule horse

by Freddy mulecock April 16, 2020