A person who seems to have had a seizure and fallen on their keyboard, as every fucking word they type is grossly misspelled. Usually a fan of Hilary Duff, JoJo, and otherwise. Sometimes an Evanescence fan, so as to suggest their 't0tal raWknezz'.
Actual quote taken from the US.IMDB.com Hilary Duff boards:
Man she's too popular and too good! Amazing how many votes she gets for Mtv's TRL.
She's amazing, she can sing. It's a great song really GET IT. Her hits keep coming Why not, so yesterday, come clean, our lips our sealed and now FLY. She's the best, screw the rest! Out of those hits, 4 out 5 were number one's and So Yesterday was retired from the chart 'cause it was so good! F**k all you haters SHE'S NUMBER ONE, get use to it, she's the best! SO HOOOOOOOOOOOOOOOOOOOTTTTTTTTTTTTTTTTTTTTTT :)
Translation: I like Hilary Duff. She is an attractive young woman. I don't enjoy the music of other artists (because I'm a tree-hugging teenybopper pussy)
by Kitty September 12, 2004
An extremely disparaging and offensive term for someone new to the game.

Similar to 'nigger'
Derek: Those fuckin n00bs are invading the game!

Davina: Oh my god, did you just use the n-word?!
by n00bian alliance August 26, 2007
A n00b is a slow person who nobody likes. No skills and gets made fun of a lot. Sucks with computers, science, any kind of academic pursuit they fail at. They get laughed at a lot.
I get called a n00b by many people online.
by salvatore sonny vitale January 13, 2008
"n00b" is a slang term for a newcomer to online gaming or an Internet activity. It can also be used for any other activity in whose context a somewhat clueless newcomer could exist (user who fails to learn from experience).
n00b: 100 g0ld pl0x?
Player 1: no.
n00b: ey men!1!1!!1 pl0x!
Player 1: no.
n00b: ...
n00b: pl0x!
by Pedra Leticia Branca February 14, 2009
One of the most annoying types of people on the internet.

They are usually very stupid when it comes to computers, but they think they know everything.

They also almost always think they're opinion is right, even if it is plainly wrong.

Also, n00bs tend to spell or type like fucking dumbasses.

N00bs are dubious, according to poketron.

Example 1 below is based on real life events.
And Example 2 is pretty much exactly what happened with a different n00b than Ex 1.
Ex. 1:
n00b: OMG i Love toki Hotel!
Person: ...Its Tokio Hotel.
n00b: no Its Not, its Toki hotel.
Person: Seriously, stop. Its Tokio Hotel, you're a fucking faggot.
n00b: please Don't say the f thing or f*g*o*! you're Stil Nice, tho. :)
Person: Fag.

Ex. 2:
Person: N00b.
n00b: what does that mean?!
Person: Hahah, the n00b doesn't even know what a n00b is!
n00b: No, can you tell me?
Person: Wooooow. And, no, go find out yourself.
n00b: Find out how?!
Person2: See that little thing you type in on the top right corner of your browser?
n00b: Whats a browser? Like from Mario? lol I don't get it!
Person: Oh my fucking God. Get off the internet. Oh, and you should hold down the Alt key and press F4 at the same time, its pretty cool.
n00b: i did that and dashboard and expose preferences came up! Why did you want me to do that? lol
Person: If that's what happened, then you failed.
n00b: I think I'm using an apple if that makes a diffrence.
Person2: It does. I'm sorry. For Windows, it opens a virtual cotton candy maker.
Person: Kay, well its called a "Mac" not an Apple. Apple makes Macs. The computer isn't an Apple.
And yes, that makes a difference.
But you're still a total n00b.
Person: Okay, n00b, just press the command key and hold it while pressing W, it does the same thing.
n00b: ok I did it and it closed! what the heck?
Person: You did it wrong. Try again.

~In memory of turnitupto11 and I_Liked_Ants, the two total n00bs of Smosh.com~
by dinocorn-goat September 11, 2008
A n00b/noob is that annoying fat kid on xbox live that is yelling at everyone through the crappy mic and ends up with the lowest kill in the history of man, they are the ones that mess up a good match by teamkilling with flamethrowers or making your team lose the match by 1 point because they accidently walked off the edge of a cliff. Usually aged 8-14 and have nothing better to do than attempting internet greatness through the exessive and pointless use of crap lolcat pictures and animations that are so over used it makes you want to vomit (ps: i love lolcats with a passion but i am referring to the ones for example the cat with a sniper rather than the funny intellegent pictures)
n00b = suckish
cartman if he played online....n00b
by 310alucard March 03, 2009
A n00b is a new player to a game who is a loser and talks like they own the game, when they are very bad at it. Do not confuse n00b with newb or newbie, because they are two different types of gamers.
-n00b: Io @r3 13347 ha><00ir5 5!!111111111 phre4e st0f pl09iikx!!!!111111 M3 powend u8uir m0m9m1!!! !!1111!!!!111111111 lol--lolo-lolokl llzsszzz!!!!111-111112232@@@
-Newb/Newbie: Could someone help me? I am new to the game and I would like to know more about it.
by y.a.R. September 10, 2006
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