look up any word, like darude - sandstorm:
 
3.
No Explainable Reason Boner
I can't go to a male massage therapist. What if I get a nerb?
by Wes-in-indy April 30, 2008
 
1.
This is a characteristic often found in people who generally lack motivation and smoke copious amounts of marijuana. Nerb behavior is often defined as lazy, slow, and a lack of emotion.
Matt was such a nerb today, all he did was smoke and fall asleep on the couch while everyone else went out to the bar.
by Karl mayor of creep street March 06, 2010
 
2.
Music made predominately by controlling feedback.
"That is some crazy f***ing nerb!
by themulchmachine December 11, 2009
 
4.
A crossover between n00b and nerd, a nerb is like a nerd-in-training.
Friend: Dude, that kid applied to CalTech, RPI, Cornell and MIT!
Other friend: What a nerb.
by Sid Barrett February 28, 2008
 
5.
A nervous bonor
How am I supposed to go onstage with this raging nerb?
Dan, will go pick up my quiz from Mrs. Miller? Look at the size of this nerb.

Honey, you always get on my nerbs.
by Capt. Chet February 02, 2013
 
6.
The kind of nerd who gets excited about obscure grammatical questions and discusses them ad nauseum. Etymology: a play on "noun" and "verb".
Can you believe those nerbs? They actually spent ten minutes this morning discussing the correct pronunciation of "plebian". I hate people like that.
by maskedwoman February 13, 2014
 
7.
A cross between a "noob" and a nerd. More commonly someone without a life and comes to the internet where they project themselves as intellectuals.
GTFO MY INTERNETS BEFORE I RAPE YOUR PC!
Oh god jkea you are such a nerb.
by Galvin Medrano August 18, 2006