Top Definition
Some one who causes a fail, makes a person fail.
Anthony- Agh, move your ass, i'm playing online.

Leslie- Why should I?

*Anthony avatar gets avatar get shot down*

Leslie- *Laughs* Fail!

Anthony- Leslie your a damn Failtagonist!
by FailNavigator. October 10, 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.