Noun. A person who says and does
dirty things at night; often including cameras, glitter, poles, other slutty people, or squirrels. If there is more than one DP, they can be numbered in order of dirtiness.
Dirty Ponies always fight over the Dirty
Pony #1 position.
"Dirty
Pony, I can't wait to hose you down." --Lady Gaga
Dirty
Pony #2: "Bikini Smackdown, RIGHT NOW for #1!"
Dirty
Pony #1: "No thanks, I don't want to embarass you."