by -------------------------------------------------- March 11, 2003

RBFCU is a credit union based in San Antonio. Back around 2013, I noticed that RBF could stand for resting bitch face, and started spreading it the term. Today, most of the employees themselves have heard it. You're welcome, everybody!
by James Headfield December 31, 2023

by Ja.88 August 30, 2022

by summer_ass_cheese August 11, 2022

by Iloveshawnmendes1234 September 3, 2018

a look that expresses both that you don’t care and that you do care, a little, when the truth of the matter is that you don’t care at all
by ximefrg June 29, 2024

Also known as M.B.F. , Masked Bitch Face is when you look like you are in a pissy mood or pissed off despite smiling brightly due to your mask hiding your smile.
Guy: Damn girl I was only saying you look cute!
Girl: Sorry, this surgical mask gives me masked bitch face every time I smile...
Girl: Sorry, this surgical mask gives me masked bitch face every time I smile...
by King Happo May 2, 2020
