rBFF

acronymn for reinstated BFF. it is bascially when you used to be best friends with someone, then you stopped being friends for an extended period of time and then became best friends again.

me and (insert name here) barely spoke before this year. but now were rBFF's and i realized how much i missed her.

by thecoolestpersonyouveeverknown January 21, 2006

RBFD

A REALLY big fucking deal. For when a "big fucking deal" doesn't quite capture the magnitude of the pressing matter at hand.

Senior 1: Dude secondary school reports for college apps are due tomorrow.

Senior 2: BFD
Senior 3: It's a RBFD...

by IDlOT September 30, 2009

RBFd

It's like being "Rick Rolled", except the video is "Friday" by Rebecca Black.

DAMMT!!! >< I got RBFd AGAIN!!!!!! >:(

by PsychoKiller27 May 4, 2011

Rbfaf

Resting bitch face as fuck

Man1: Man she got rbf...
Man2: no, that's a rbfaf, it's worse. It's all the time, even in her sleep.

by Thatonelurker September 7, 2022

RBFS

The medical variant of resting bitch face otherwise known as RBF. RBFS is resting bitch face syndrome. It is a diagnosis of the the RBF

If you really get to know her she’s amazing. Although, it is unfortunate she has RBFS.

by Savaged savaged May 29, 2023

RBFH

Really Big Fucking Hammer.

When the part won't come loose and the BFH isn't working, it's time to grab the RBFH.

by Tsvet January 11, 2024