RBS

An acronym for the phrase "Rough Bum Sex". This is additionally comical because the Royal Bank of Scotland (also RBS) logo resembles an anus.

John Doe enjoys RBS.

by Massimo2112 September 13, 2007

rb

1. rich bitch
2. random boner

Christina is a major rich bitch and gave Tony a random boner!

by . February 21, 2004

rb

Reason Boner: An erection developed from arousal; the antithesis of NRB (no reason boner).

"Dude, that chick gave me a huge RB!"

by Nicholas Run August 9, 2007

rb

reverse boner

Person 1: Dude ew look at that fat chick...

Person 2: Awww dude I just got an rb

by dfray69 July 23, 2010

rb

A rob barelli, a guy who gives girl things just because they get with him

You Are such a fucking rb for giving her your chain =)

by Brooke =) October 26, 2004

RBS

1. Acronym for Residual Butt Sweat. See swamp ass. The condition where the climate between one buttocks becomes similar to that of East Texas.

2. An uncomfortable wetness between the cheeks, often require one to contemplate changing his/her underpants.

Dude, it's too hot in here! I got RBS dripping down my thighs.

by rrod March 15, 2005

RBS

Restless Booty Syndrome-n- A condition in which one is at work or school (particularly in an office, classroom, or some other employ that involves extended periods of sitting) where the patient can no longer sit still and must shake their rump, like a salt shaker, in the immediate vicinity of said workplace. Music, particularly that which initiates from the "dirty south", can be used as an aid. Symptoms include (while seated) shifting from one cheek to the other, head bopping, raising the roof, head swaying, popping and locking, the robot, the arm wave, and randomly shouting out, "can I get a dance groove in this bitch!" If you feel the onset of any or all of these symptoms you should immediately: 1.shake that ass; 2.watch yourself; 3.shake that ass; and 4.show me what you're working with.

Heather and Trisha were working on an important research study when Heather began throwing her hands in the air indicating that she did not particularly care for working on her assigned task any longer. Confronted with the onset of Heather's RBS, Trisha immediately started playing the Ying Yang Twins and they both proceeded to shake their groove thang.

by justjoe96 September 29, 2009