1 definition by Biasotti

Top Definition
Sour Face......a facial frowm in response to an awkward moment.
1) Oh, that bitch was SF.

2) After your friends notice your foul mood, you might here them say..." stop being so sf "
by Biasotti November 09, 2005

Free Daily Email

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

Emails are sent from daily@urbandictionary.com. We'll never spam you.