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Someone who is so far behind in experience that they are a pre-historic n00b; Fossilized and discovered commonly known today as a n00b0sourus.
Noob Nerd: "Hey guys! what does "1337" mean?!?!

Ub3r Nerd: "OMG, STFU noobosaurus!"
by Nick & Kyle March 26, 2005
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2
Adj. meaning that a person is a total noob at what he, she or other does. This usually is used when you forget how to do a simple task, like getting into a car in a video game. It comes from Tobygames when he is describing himself when he plays video games.
OMG i'm a total noobasaurus at this game... please don't burn my house down.
by theroyfer June 22, 2011
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5
A noobasaurus is one of two things.

1. an extremely untalented person who isn't aware of his or her lack of talent.

2. a very, very ignorant and/or stupid person
Person 1: "Dude, you've been playing Warcraft III for years now, and you're still a noobasaurus."
noobasaurus: "I AM NOT A NOOBASAURUS! I AM AN INCREDIBLE GAMER AND YOU'RE JUST JEALOUS OF MAD MAD SKILLS!"
Person 1: "Yeah, that's exactly what's going on. Dumbass."
by John Jameson August 30, 2007
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