look up any word, like fleek:
1 When you are having sex with a really ugly girl and you put a paper bag over her head to cover her uglyness
2 When your buddies make fun of you for liking a girl who is really ugly and you simply reply "paper bag it" as a response meaning "who cares"
"ewwww man you asked out that whale natasha?"
"Paper bag it!"
by Zach Cannuli June 23, 2005