look up any word, like fleek:
 
1.
n./ An IRC whore who believes he knows everything and attempts to make servers on AOL dialup.
OMG don't be such a rewt, fag.
by nighthawk January 13, 2005
 
2.
Modified version of root.

Australian slang term for fuck.
You look rewted man.
by Anonymooose January 16, 2008
 
3.
The coolest user on a website/forum, and is normally hated on by many others.
Hater 1: God, I hate Km001.

Hater 2: Why?
Hater 1: Cause he's stupid and annoying.
Hater 2: Yeah, that guy is a total Rewt.
by Turtle_Man August 08, 2009