FBO 

Facebook Official - meaning you are dating someone and have changed your status to in a relationship and tagging their name along for everyone to see.

omg i didn't know they were dating now, yea she made it fbo didn't you see?

FBO by deetn November 20, 2009

FBO 

Facebook Official. The term given to those who have gone public with their relationship on Facebook. If you're not FBO, you're not that serious.

Are you guys FBO yet?

FBO by Mishibelle January 25, 2010

FBO 

Facebook official

"Did you hear about Alex and Sarah? yea it's definitely fbo that they're together"

FBO by UNOKOZUE March 17, 2010

FBO 

Fat bitches only

I like to fuck them FBO's

FBO by Chs_mexican December 22, 2016

FBO 

Full Black Out

Man that guy was so wasted last night he told me he doesn't remember anything. He was FBO!

FBO by thisisrealthisishappening July 12, 2018

FBO 

furber boys only

Fbo piss up

FBO by mark gormley October 7, 2018

FBO 

F.B.O ~ Fly Bitches Only

Lauren Little : Sorry Lauren Smalls, this is a FBO area 😬👋🏽

FBO by Lauren Litt😗💓 August 18, 2019