fBR is an abbreviation for 'floating Baby Ruth' which is another form of pos. Taken from the movie Caddyshack.
by Linusx May 17, 2018

Follow Back Resistance. Hashtag used on Twitter to designate the user will follow back other users in resistance to Trump.
by prizepatrol March 03, 2018

The indie label: Fueled By Ramen...
including bands:
the academy is...
cobra starship
panic! at the disco
cute is what we aim for
this providence
etc.
including bands:
the academy is...
cobra starship
panic! at the disco
cute is what we aim for
this providence
etc.
by Juanita. January 04, 2008

by Felipe Recalde April 04, 2010

FBR defined as “Fully blooded russians” are a gang of russians from forest hills. They have control over the whole neighborhood and a high school named “Forest Hills High School”. FBR are highly dangerous ass niggas, they don’t fuck around when it comes too gangsta ass shit. They have connections too the Russian mafia and also other gangs.
by importantnews360 October 07, 2021

He called me last night wondering why I didn't text him back even though he hasn't called me in three days ....FBR.
by Hi-note September 11, 2009

A full blown Retard. Originated out of the streets of 60th Lane, a species so rare and slow that God himself would not take credit for "IT's" creation.
by gbarr85 April 09, 2010
