Usually a hood rat residing in Oakland county MI. He will use words like bruh and nigga. He will give his address out freely to fight bitch ass hoes for no reason. He will screen shot fb threads to jack off to in his spare time. He will be missing his four front teeth by age 34 which will help with the all the dick sucking. For this is now his new career after talking so much trash on social media no one will hire him.
Sean: I'm so fb gangsta, I'll bury you in my back yard bruh.
by Selmablair March 16, 2017
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Follow back often used when you want someone to follow u cause your following them usually for accounts that aren't rinsta's
Hey could u fb on insta?
by Fb on insta December 10, 2016
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Known as Fucking Bitch Syndrome. A women who hates on another women. In order to feel better about herself or to get the attention of men.
"She was talking shit about you getting that job? Sounds like a case of FBS".
by SheGone December 19, 2014
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Stands for Fake BPM Syndrome. People that have FBS often think the BPM of a song is much higher than it is. It's especially prominent with people that are often not used to songs higher than 180 BPM and in Camellia's comment section on YouTube.
1: OMG this song is so fast!! It's like 1000000 BPM!!!!
2: dude this song is 205 bpm, i'm taking you to the doctor
Doctor: I'm sorry 1, but you've been diagnosed with FBS.
by FyterX June 03, 2021
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Abbreviation for "fucking be serious". Used to denote either that it is now time to become serious or that something is meant to be taken literally.
1: Okay, FBS, we really have to get this shit done. No more messing around.

2: Like, FBS, we're in love.
by shiksadulcinea July 20, 2008
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Facebook Spy
An individual that stalks people on facebook. Or noses about on peoples facebook pages, to gossip about it.
I was on some FBS tip, and found out she's pregnant!
by Ja'e June 22, 2010
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