Someone who plays halo or halo 2, the 2 worst games of all time, and doesn't play Counter-Strike, the l33test game of all time.
Yeah, John's a halo n00b, but i just showed him CS and he loved it.
by Sidnatius December 25, 2006
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When your main homeboi is just stupid and you don't know why you actually hang out with him.
Fred: Hey, can you hang out on saturday?

Jimmy: Yeah bro

(Later that day)

Fred: Soooo, you can hang right?

Jimmy: Nah bro, not this weekend.

Fred: OMG,"My Homboi is a n00b"
by Ligers'n'Berries September 28, 2010
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When someone lacks the kinda intelligence needed to add a clever or relevant comment to a thread or post and decides to post what number they are on the thread/post. Therefore angering the others that post which starts a highly irrelevant argument or arguments on said post/thread.
POST/THREAD: Today Jesus came back and his welcome home party went a little overboard. Due to the entire world having a slight...okay a MAJOR hangover from all the oceans being turned to wine. All international developments and what-not have been postponed...excluding the following manufacturing companies: Tylenol, Advil, Bayer...etc.

Posted 3 minutes ago:

Jack_Johnson (Post/Thread N00B): 1ST!!!!!!!

John_Jackson (Post/Thread N00b #2): 2nd!!!!

Snake_Plissken (cool guy): You guys are such thread n00bz.

George_Bush (former president): I hafta agree with Snake.

Jack_O'Neill (even cooler guy): George, you're just as much as a n00b...nuff said
by ENZL3Y November 10, 2009
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someone who has a poster of that Dell guy who makes an ass of himself on those commercials, B
by Anonymous September 3, 2002
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a popular gametype in halo2 xbox live, consisting of battle rifles and human weopons settings. see 1337. called this becuase its a game that isnt easy to play, so whenever somebody wins, they will say "ohhhh, im pro, you got owned" etc. so the comeback phrase is "yes, your a 1337, pro, n00b.
guy1:lets play some 1337 pro n00b!
guy2:whats the shape of a boot?!?!
chorus:italy!!!!!!!!!!
by harlan entler May 3, 2005
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A word made by me meaning the person has reached a point where all other rank of n00bs does not fit and has hit the ultimate low of Super Omega N00b.
Wow my score is 0 kills and 97 deaths.
by Derek N. August 20, 2005
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