party pony

A pony tail placed on top of a girls head, meant to be swung around when dancing.

"OMG look at that girls hair!" "Girl I know, Beckys party pony is popping!!"

by anonymousdictionary123 October 8, 2017

party pony pie

A pie in which you stick a plastic horse or pony figurine to celebrate a friend's birthday. Especially used if the figurine is Pinky Pie or is wearing a party hat.

We were too broke for candles this year and the store was out of cakes so we got him a party pony pie instead to celebrate in style!

by Harmonyprincess April 23, 2022

party ponie

Party ponie(s) are any hairstyle, often slutty, that include a hair elastic and are believed to make drinking more fun.

Holly is wearing her party ponie out tonight, it’s getting wild.

by ThisIsLexi June 17, 2018