rbf 

resting bitch face

When your face makes you look like a huge bitch!

She was nice but had an rbf that made her look like an asshole

rbf by jennasea June 30, 2017

RBF 

Resting Bitch Face

A person, girl especially, whose regular facial expression makes them look like a bitch.

Fuck, major RBF coming your way. I'd tap that.

RBF by supersrs August 18, 2009

RBF 

An abbreviation for resting bitch face : an unkind, annoyed, or serious expression that someone has on their face when relaxed, without intending to

"I sorry if my RBF makes me look unapproachable*

RBF by moodx June 15, 2018

RBF 

Let's face it. Your looking this up because someone mentioned this in conversation and you didn't get the memo.

RBF= resting bitch face

When someone's resting face makes them look like a don't mess with me, angry bitch.

You don't know what one looks like until you see it.

Girl: " did you see that girl over there?"
Girl 2: " yeah, I feel so bad. They have such an RBF."

RBF by Helloitsyourgirl89 March 8, 2019

Rbf 

Resting bitch face- many use by girls who have a mean or bitchy resting face and frequently asked if their mad

Omg she looks so mean she actually is not she does got rbf

Rbf by Bella015 September 18, 2019

RBF 

RBF stands for Resting Bitch Face!

" That girl has a bad case of RBF!"

RBF by Love_act January 6, 2017

RBF 

Resting Bitch Face

damn that rbf she got

RBF by chanbaekspree June 11, 2018