fbz

Firebirdz clan of runescape

Person 1: FBZ owns you all!
Person 2: Agreed

by Yaziyo May 2, 2005

fbm

fusion battle mistress, a highly praised knife with a cult following on the internet.

I chopped a 2x4 in half with a fbm in 11 seconds!

by Headcrab December 31, 2007

FBF

FACEBOOK FREAK. A person who thinks, breathes, and lives to status and comment on anything and everything that IS facebook. Everytime they check the computer this person will be sure to check their facebook.

Me: Hey man, wuchuu doin??

Manuel: Err nuthing, nuthing.

Me: Freak! u be FBF'in!

Manuel: it's not like you don't do it!

ME: FBF's UNITE!

by mayca October 21, 2010

FBI

FBI, an infamous hacker that had married Neconide AKA God. He had a botnet with over 700,000 Bots or zombie computers to do anything he wanted.

His name is now commonly used as a term for ownage in the hacking community.

Yo, I straight up FBI'd that computer

by much l33tness March 4, 2009

FBG

An online term that stands for Fat Black Guy. It is used primarily on online games with microphones. Skinny white kids may say this when they get "pwnd" and hear them talk.

"You stupid FBG stop teamkilling me asap nub."

by NGut September 6, 2008

FBI

Fuckin' Bloody Idiot (originally created because of boredom)

Carina said he's such an FBI.

by flannery April 11, 2007

fbg

When you and your friend group are flat. Stands for Flat bitch gang.

My friend group is called fbg.
Dont let them know they are in fbg.

by flat bitch gang August 21, 2018