Mullet dress 

When a person dresses casual on bottom and business on top.

Billy's fashion style is mullet dress, he is wearing shorts and sandals and a nice button up dress shirt.

Mullet dress by Maize69 January 10, 2011

mullet dress 

A dress that is long in the back in short in the front

Laura's dad spent a lot of money on her mullet dress.

mullet dress by tiffany March 22, 2005