RBS 

Rich bitch shit

Eric is on his rbs he has on all Gucci

RBS by bear5676 October 25, 2018

RB 

An extremely horny male teenager who will do anything for some ta-tas

My friend is such a RB

RB by B M October 21, 2004

RBL's 

Roast Beef Lips. 1)Any chick whose labia(lips) either have a purple-brown tint to them, or hang more than two inches from their clit.
see also Meat Curtains.
2) Any-person who claims they don't know what I'm talking about is a RBL.

Avril Levine, Jenna Jameson, Carot-top

RBL's by Jpac August 9, 2003

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.

RBS by Massimo2112 September 13, 2007

RBC 

(noun) Vannoken slang for "Retarded Backwater Cousin." The term applies not to any particular race of people, but to anyone with which the user of the word shares a haplogroup. Term originated from multiracial people of the post-American Vannoken tribe referring to ghetto African-Americans, KKK members, etc.

Man 1-- "I was delayed getting to work because some RBCs were blocking the road."

Man 2 -- "White or black?"
Man 1 -- "White. ANTIFA members."
Man 2 -- "Ah! Damn! F*cking commies..."

RBC by VannokenSven November 29, 2018

RBF 

Root Beer Float

Hey man, wanna go to weinerschnitzel and grab an RBF?

RBF by Applesauce Scrotum December 27, 2011

rbw 

random butt wipe
when you have to wipe your ass an hour after you just took a dump coz you didn't wipe sufficiently before.

"damn, i got a pull a rbw. i feel some squishy in my pants because i dont think i wiped enough before."

rbw by froterty January 23, 2008