C.R.B 

A Group Of Children Who Like To Plot Against Imperialists.
(bazinga)

Hey! Let's Scream Up The C.R.B To A 9 Year Old!

C.R.B by RoryR09 March 13, 2021

C.R.A.B.S.

an abbreviation of CRazy Ass Bitch Syndrome. a severe disorder in which men are involuntarily attracted to crazy ass bitches.

Danny: Dude, she tried to gouge your eyes out.
Scott: I can't help it, I've got C.R.A.B.S. hardcore.

C.R.A.B.S. by Danz Ferdinand January 17, 2008

C.R.A.B 

a fake ass term used by the bloodz meaning Crips Respect All Bloods

Bloodz 4 Life!! CRAB

C.R.A.B by $kandalou$ December 26, 2004

C.R.A.B 

A lot of people get it twisted. The real definition of this is Crip Rule All Bloodz.

-Yo fam, wat does C.R.A.B. really stand 4
-Cripz Rule All Bloodz
-No Doubt Cuzz

C.R.A.B by Folk Nation 6lood August 11, 2006

C.R.A.B 

crab-rotatable-armed-bot is a what the legendary crab in a mecha used

r.i.p crab he was a good C.R.A.B

C.R.A.B by biggestesporitefan September 26, 2021

R.C.B 

RCB standing for Raging Cunt Bastard or Raging Cunt Bitch

someone who brings douche baggery and bitterness to a level never before seen by those around him or her and finds pleasure in doing so

Kyle: Dude, he totally ripped you a new one over nothing.

Shandy: I know, he is such a R.C.B.

R.C.B by Kale B February 4, 2009

R.C.B. 

R.C.B. Is what “country boys” refer themselves as, but in all actuality it stands for Real City Boys. So they are calling themselves city boys.

“R.C.B. For life” ~ Fake Country Boy

R.C.B. by ImHim12345 August 19, 2022