FR - commonly used in text messages - stands for Free R-Kelly.
R-Kelly is a music artist whom is currently in prison right now.
This is a way for people to support him virtually.
Person 1: Yo bro did you hear that R-Kelly just dropped an album?
Person 2: Really? I had no idea.
Person 1: Yeah man FR.
Shortened term for french revolution
Guy one: Oh shut up you fucking idiot
Guy one's friend: fr. (french revolution)
Guy one: your an idiot too
Guy one's friend: oh.
fuck readheads
fr.................................!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Stands for: For Real. Used when agreeing with someone.
A: I hate Jennifer cause she always calls people nerds.
B: fr.