Top Definition
Ridiculous, absurd, dumb.

It was made up in a random IM conversation accidentally, now more and more people are starting to use it, usually in bulletins and comments. Generally followed by sum (some)
Nick - "Hey dude, it says your email has 7,000 spam messages"

John - "Man, thats sum weekaunch"
by Xanemii January 29, 2009
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.