RBBBSA 

Retarded Brown Bear Buthole Sucking Addiction, RBBBSA

Dude! why are you on your knees? and why are you next to that bear?!?!?!?..... Oh dude i just have a case of RBBBSA... i like the spesh.

RBBBSA by RBBBSA Man October 14, 2011

RBC 

Roast Beef Cunt

The biggest of the bitches. Cunt is too good of a term for her so she is a RBC. More often than not her name will be Melissa

RBC by Sanddeer January 20, 2015

RBD 

Robbing Banks Daily

Traders that trade pure price action RBD.

RBD by Trader4Lyf April 21, 2015

RBS 

Random Boner Syndrome

Guy 1: Hey why can't you get up? Guy 2: You know why.

Guy 1: RBS.

RBS by thick soup May 20, 2015

RB4UG

Roll joint before you go

"We're not gonna have that much time so we better RB4UG"

RB4UG by annamontana August 15, 2015

rb 

racist bitch
someone who makes racist AND bitchy remarks

Ugh! What an rb! Is he even allowed to say that?

rb by theoriginalRB January 20, 2016

RBC 

Really big .. lol .... really big cock

You have a RBC , omg!!!

RBC by Azteca1411 August 28, 2016