FBR

Full Blown Retard

Jesus Kyle you just went fbr

by CooterCrusher May 25, 2019

FBR

Fbr is a way of sAying fully blooded Russians which is a Russian gang in forest hills high school. The most ghetto school of all but if u ever have beef there is always one of these fbr members there. They are known to be dangerous so be carefully

Yoooo FBRRRR

by Naziiiiiiii December 15, 2021

FBRS

This is a condition for a person with full blown retard syndrome

Eg. Sorry, Addison didn’t attend school, her FBRS was flaring up.

That boy is a full blown retard

by Fbrchick November 15, 2022

FBRs

Full-Blown Retards. The pluralization of FBR, used when talking about a large group of Full-Blown Retards.

Tim: Wow, did you see how heated everyone got on my Facebook post about the election?

Joe: Yeah, sure were are a lot of FBRs in there.

by atsmf August 9, 2024