NRB

NRB stands for No Reason Boner. Obviously, it's a boner you get for no apparent reason. It can happen at any moment in time.

I was walking to the front of the classroom when ... SHIT! I got an NRB

by Some fag with no balls June 26, 2009

NRB

NRB. (no rae bang) karaoke in korean.

kim: "heyy wanna go to nrb later?"
park: "ok! lets sing super junior and dbsk ;D"

by madcowmoo July 20, 2009

nrb

No reason Boner

dude I was just sittin around and i got a nrb

by willdo 69 March 25, 2010

NRB

(pronounced "nerb") No reason boner

Dan had a huge NRB when he was in bio class while the professor was talking about meosis.

by Andy Kuy January 28, 2008

NRB

A shit gang based in north london in the holloway side of north london they are known for robbing and attacking civillians

Damn I hate NRB they dickride ActiveGxng

by Meek it’s January 19, 2022

NRB

It is short for No Reason Bonner

Man I was ridding down the street bye my self and all of a sudden I got an NRB

by Spencer2 August 3, 2007

NRBS

Not Really But Still

When one says a phrase that is almost, but not quite, entirely incorrect.

I'm on fire!!!! NRBS, it's hot in here.

by Supuhstar August 1, 2009