Top Definition
When a female squats in a vacuum and takes a poop that floats back into the butt crack and gets lodged into the anus forever.
Sally just had a uata while she was in space... she is so stupid when it comes to avoiding uatas.
by Larson lives free July 27, 2010

Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from We'll never spam you.