1 definition by RIOTex

Top Definition
An expression of extreme coolness.
Friend 1 :"Dude I asked out Sarah...She said yes."

Friend 2 :"Awsomtacious!"
by RIOTex June 30, 2009
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.