RBF 

Runner behind Fred

Wow! Who’s that RBF? They are catching up to him!

RBF by Pantyripper69 March 27, 2022

RBH 

Robbin' Hoodz, a clique of homeboys from the O'Bryant.

Them RBH niggas is the shit.

RBH by RBH Cat May 14, 2003

RB Wigglez 

someone who likes to wiggle his wiggler in girls

Man you r such a RB Wigglez

RB Wigglez by mick douch butt October 12, 2009

Resting Bitch Face (RBF) 

A female, who is usually hot, who's face looks like she's a prissy bitch.

"That bitch over there with resting bitch face (RBF) needs an oral cream pie!"

Meagan Good and Lacey Chabert are perfect examples of RBF

Resting Bitch Face (RBF) by Coach Jerry April 10, 2019

RBS 

The most attractive person Ever! The best person on the planet. Also a very smart girl with so much potential.

RBS is the best and I love her very much

RBS by SB March 8, 2004

rb 

a dirty abo who is the fattest man alive.

omfg rb your the fattest man alive LoLz

rb by smuabo May 14, 2003

RB 

The Right Bastard, God, The Lord.

May The RB bless you.

RB by Francisco Sp December 9, 2007