look up any word, like sex:
 
3.
abreviation used by online game players like runescape or counter strike to tell a noob gut to shut it ...
Shut The Fuck Up Noob!
jhonny12345: HI IM NEW HERE
jhonny12345: HI SOMEBODY TELL ME HOW TO GET CASH
jhonny12345: ANSWER ME PEOPLE!!
I Mahatma I: Omg STFU NOOB!
by 69Tatou69 January 16, 2007
 
1.
a gay ass term used to insult a person who plays an online multiplayer game less then 12 hours a day. Used by really scary, big mouthed, "internet tough-guys" who seem to be playing video games the majority of their time.
Normal Person: How do i shoot?
Fat Chode Internet Tough Guy: omfg lol u suck noobie fag
Normal Person: ?
Fat Chode Internet Tough Guy: STFU NOOB
by jizzy January 25, 2005
 
2.
Shut the fuck up newbie

Newbie - A person who plays an online game such as Counterstrike and is new to the game or is very bad.
Newbie - I r00l!
(Newbie's score - 3 kills, 10 deaths)
2ndIDLtCol.Ryan - STFU NOOB!
by Pete December 20, 2003
 
4.
The greatest empire our world has ever seen. It stands undefeated in battle thanks to superior training in their troops and sage-like wisdom from their leaders, such as Roflmaool. Also, it stands for "Shut The F*** Up Noob." (Noob obviously a derivitive of the word n00b, which comes from "newbie.")
Oh no! Our nation is being attacked by Stfunoob! We are now destined to perish!

Player: omfg i k1lled youz!! lolololololololololololololol!!!!!111
CS Pro: STFUNOOB!
by Ben L. March 20, 2005
 
5.
A term used by experienced gamers to tell the noobs to stop whining about being killed or losing.
(In a CoD4 game, the marines win with pure skill)
OpFor: The marines are a bunch of hacking noobs
Marines: STFU NOOB!
by VMP94 May 23, 2010
 
6.
what dumb fags say to people who are just starting a game online.
billy475633555433573456735875676: Hi im new to this game, can anyone help me?
1337PwNz00r: stfu noob
billy475633555433573456735875676: oy na youre a fag and you probably play this game every day and work at like McDonalds for 50 cents an hour.
1337PwNz00r:stfu noob!
billy475633555433573456735875676: just cos its true...
 
7.
A shirt compliment; My, your shirt is lovely today
Why hello there, and stfu noob!
by mikeisnoob October 28, 2004