RB

roast beef short for roast beef dangles. nasty dangly female genitalia.

Broski I got that chick back to my place but she had nasty RB, I couldn't beat.

by corbet November 29, 2007

rbs

Raging Butt Sex

Hey, I'm coming over for some crazy RBS.

by Cameron May 28, 2004

RBS

Random Boner Syndrome

Nick often gets boners during math class, which proves that he has RBS.

by swagsarah April 25, 2014

rbs

Real Bitch Shit. Kind of like rns which means Real Nigga Shit. Something to say when you're being real. Used mostly on twitter as a hashtag.

I'm not in any way a hoe. #rbs

by arealhoe January 16, 2012

RB

has big pp

Robert: LMAO YOUR AN RBBBB

by bigelii September 29, 2020

RBS

Rich bitch shit

Eric is on his rbs he has on all Gucci

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

by B M October 21, 2004