stands for unresolved sexual tension. where there is lots of sexy heat between two people who wont act on it.
Guy- were those two just flirting?
Guy 2- oh yeah there is totes UST between them
© 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.