fart roll up - a fart gone in the wrong direction. (also known as a fart bubble)
FRU happens mainly on women..it goes up and gets trapped...instead of going out the back way.
© 1999-2015 Urban Dictionary ®
Free Daily Email
Type your email address below to get our free Urban Word of the Day every morning!
Emails are sent from email@example.com. We'll never spam you.