NoobKillah 

A hacker often noted for having a cunt at his side, Usually banned every 3-4 weeks from GaiaOnline.com.

NoobKillah79
NoobKillah
ll-Noobkillah-ll
Dark-Noobkillah

NoobKillah by Minntteehh January 28, 2009

noobzilla 

A noob that comes out of nowhere pwns everyone. Can be an elite player in disguise, or just a complete noob that gets a streak.

Holy shit, we all just got pwnt by noobzilla over here

noobzilla by IEATLIVEPUPPIES April 27, 2005

noobkilla 

One who excessivly pwns oober nooobs and/or noobasaurus rexs'. Is to be screamed at the oobernoob in question to taunt them. Has a negative conotation.

When you see Taylor passing in the hallway scream noobkillah!

noobkilla by Rich December 31, 2004

Noobkiller 

Is An elite Haxor who all noobs worship because they want to be as awesome ass Noobkiller others are similar to noob killer such as GHOST H4CK3D. The Noobs usualy worship him because he is the real 1337. Also known as the leading prophecy of sligstorms religion Sligintology. Noobkiller has many friends that run the internet such as dac00kieman258 and IGAJLE. Noob also runz halo

OMG im in noobkillers party I think im going to faint.

Noobkiller by L337 HAXOR January 4, 2009