1 definition by myphonesucks5

Top Definition
Word that frequently comes up when trying to text/type "yeah" on a phone or keyboard.
Billy: Hey did you finish the homework?

Sally: xfai!

Billy: Umm,okay?
by myphonesucks5 January 05, 2011
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.