The use of a brown paper bag to determine if a black African is light enough to gain admittance to a party or organization. If said African's skin tone is lighter than or the same color as a brown paper bag then they are judged worthy to enter the party(as in a social event, not a political party) or be admitted into the organization, such as a fraternity.

A girl that only worthiness is to be fucked with a paper bag over her head

A disease worse than aids. When a girl has a mad sexy body but a god-awful face that makes you want to vomit your organs. See also butterface

Name is derived from the fact that one needs a paper bag to put over the chick's face

When a girl is hot from the neck down but is ugly from the neck up.

The paper bag part comes from the stereotype from tv shows or movies when people are ugly and they were paper bags on their heads.

When you have sex with a girl, and her body is extremely hot, but her face is incredibly ugly, you have to whip out your emergency paper bag to place over her face. Hiding her face makes the experience more enjoyable as you do not have to stare at her hideous face the whole time.

A paper bag is the opposite of "Lollipop". It is used to describe a girl or guy who has a hot body but an ugly/plain face. It's called paper bag because you metaphorically want to just a paper bag on the person's face.

where a girl is so unbelievably hot, but then she turns around. nice ass, nice tits, nice legs; but dam is she ugly. put a bag over it. also referred to as PBS if u are standing right behind the girl in question, so as not to hurt her feelings. ugly people get hurt too..