n00bstar 

Noun: The infamous "N00bstar". Derived from the word "Newbie". it was broken down to a shorter, less time consuming word, "Newb". "Newb"'s spelling was then slaughtered by bi-focal bearing computer nerds, changing the spelling from "Newb" to "Noob". Often, people continue to destroy "Newb"'s spelling by replacing the word's "O"'s to zeros, making the spelling, "N00b".
A "N00bstar" is a "Newbie" with immense negative intelligence of a given activity, such as video games, programs, etc.
For Example:

That N00bstar tried to pwn me with a flashbang 'nade. hahaha omfg rofl!!11!

n00bstar by His Infernal Majesty July 15, 2005

n00bster

an idiot usually in games

Jojo aka cookie is a noobster at games

n00bster by WOOHOO July 29, 2004

n00btard 

n. (n00btard) one who is a newbie, and subsequently retarded
v. (n00btarded, n00btarding) to perform something with n00b qualities, (to totally n00bize something)

that dumbass n00btard can't find the bomb.
or
that dumbass SUV driver n00btarded me, now i have a broken leg! the sheep-fucker!

n00btard by Jimmy P. Fuxnugget January 27, 2003

n00btard 

a hybrid of noob(n00b) and tard (short for retard), sometimes also spelled "noobtard".
used to describe someone's whose idiocy, inexperience, or naivete caused them to act like a retard.

"wow. what a n00btard. he knew we were gonna hang out and he still got himself grounded by fighting with his parents."

n00btard by trustlessxheart October 22, 2008

n00bster

An internet word, used by Pet Shop Boys fans and people who like tanks.

Jimmy Jee Bop: Ha, that tank reminds me of that great Pet Shop Boys song!
Joey Jojo Bopper: Hehe, Jimmy, you're such a n00bster

n00bster by Tom (I'm such a little trooper.) March 30, 2003

n00bster

Just another way to call a noob.

Player 1: Thor89 is a great Dota player!
Player 2: Nah, he's just a n00bster. I beat him all the time.

n00bster by gekkokamen July 25, 2022