One trick pony

A prostitute who can only do one position.

Dave: was the prostitute any good?

Carl: nah, she was a one trick pony.

blow pony

A bitch nigga who can't get head.

My ex is a blow pony.

sugar pony

A strawberry blonde female.

We call Amber sugar pony because of her hair.

princess pony

Long hair that is half up and half down.

Look at that girl over there with the princess pony, she looks like a real life princess.

riding a pony

Riding a pony mean to date someone that is much shorter than you

Look Lisa is riding a pony

trophy pony

A beautiful person who dies at your house party. They can be a celebrity, but that is not a necessity. It does not imply that you are responsible for the death, merely that you enjoy the notoriety that accompanies such an event.

Desiree OD'd at Tanya's house. Definitely her trophy pony.

Roni Teh Poni

A short kid that has his own theme song.

Me:Omg who is that?
*kid walks around in elvis costume*
Roni: I’m Roni Teh Poni, and thank you. Thank you very much.