FBOS

fat blob of shit lazy person who eats alot and orders people around

FBOS Someone who eats a lot of sweat pies

by TheMunchBunch December 27, 2007

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?

by deetn November 20, 2009

FBOS

Flaming Bag of Shit - A totally clueless and useless motherfucker.

FBOS - Flaming Bag of Shit, you can't decide whether to stomp it out or let it burn. ie. Marek.

by fbos November 9, 2008

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?

by Mishibelle January 25, 2010

FBO

Facebook official

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

by UNOKOZUE March 17, 2010

FBO

furber boys only

Fbo piss up

by mark gormley October 7, 2018

FBO

Family before others

“Family before others” FBO

by BigOG0123 December 23, 2019