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.
by supersrs August 18, 2009
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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*
by moodx June 12, 2018
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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."
by Helloitsyourgirl89 March 09, 2019
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RBF

" That girl has a bad case of RBF!"
by Love_act January 06, 2017
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RBF

damn that rbf she got
by chanbaekspree May 29, 2018
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RBF

RBF=Resting Bitch Face. That means to always look either serious, mean, rude or bored when you’re face is neutral, or resting. But this doesn’t mean that people with RBF’s are actually mean, it’s just how their face was made :-D.
Alexandra always has a RBF on display, causing people to shy away from her.
by jawanna blowme? January 18, 2020
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RBF

HSB! RBF rules!
by Cameron May 13, 2004
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