Paper Bag Special 

In reference to a wing man's position, a Paper Bag Special means to cover the not so pretty face, with a paper bag when engaging sexual activities.
It was also a conversation of the Wing Mans job, that turned into a band name, by some teenagers in Albuquerque New Mexico.
Paperbagspecial.com

Buddy "Hey, I get the cute blonde, go distract her friend"
Wing Man "Maan, I don't want to look at that"
Buddy "Heres a paper bag"
Wing Man "She's a Paper Bag Special"

Paper Bag Special by iNaneNihilist October 10, 2008

brown paper bag special 

When the girl has a nice body but her face is ugly you put a brown paper bag on her head

Alyssa has a nice body but ugly face so Shes a brown paper bag special

brown paper bag special by Roberto binoski August 29, 2017

paperbag special 

A girl thats ugly (and should hence wear a paper bag on her head to hide her face), but is good for sex

Have you seen Jims new girlfriend? She's a paperbag special.

paperbag special by d July 16, 2003