polly prissy pants 

A little girl doll owned by South-Park's Eric Cartman. She often likes to pretend to be Salma Hayak.

polly prissy pants by Anonymous September 21, 2003

Polly Pissy Pants 

The need to use the restroom often and regularly, delaying other people.

Person 1 "Can you pull over at the next rest stop?"
Person 2 "What! Again? You just went 10 minutes ago, you're such a polly pissy pants"

Polly Pissy Pants by Dougie123 July 12, 2011