1. Euphemism for homosexual; often used to ridicule one's friend.
2. One who enjoys playing in another man's mud.
3. Butt pirate; pillow biter; uphill gardener; ass goblin; turd burglar; rump ranger; donut puncher; sausage jockey; cock gobbler; pole smoker; poo stabber; ass jockey
Steve's such a mudpony that I have to wear Kevlar underwear!

Those damn left-wing mudponies are trying to take away our guns!
by Caliente Carlos September 3, 2007
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