FB

The short hand term for Facebook the online networking website.

Maddie sees a picture jojo has just taken:

Maddie: OMG! FB! FB
Jojo: Totally, I'll add it tommorow!

by La-Who? June 05, 2007

FB

Short for fucking bitch. Usually used without an accompanying sentence. Sometimes used to insult someone without them knowing. SPronounced: Eff-bee

Guy: Do you want to go to prom with me?
Girl: No, so stop asking me every day.
Guy: FB.

by knitman April 01, 2009

FB

Short for Fat Bitch. Can be used in public without sounding like a complete asshole, including when the FB is still present.

Dude, that FB wouldn't stop hitting on me.

Yeah, that sucks.

by Ryan_H. May 17, 2008

FB

feedback

Hey where is my FB?

by agentx44 January 13, 2009

FB

1. Any two word expression with words beginning with F and B. For example: Fat Bastard, Fart Breather, Fiendish Buttsecks, etc.

2. The 1981-1985 Mazda (Savanna) RX-7, 1st Generation. Most people will confuse it for a Porsche, but it's a rotary powered banshee. Called an "FB" after its chassis code.

1. I spotted a couple FB's in the FB engaging in some serious FB.

2. What we thought was a weedwhacker turned out to be an FB outrunning some cops on the interstate.

by TSIBtF February 22, 2007

FB

Basicly your fuck buddy, but it can be where you only find eachother attractive, or if on likes the other more than just a fuck buddy. or bothe love eachother

Me and Zak S. are FB, but we both love eachother, cuz he stood up his girlfriend 4 me!!! lol

by lil'ms. flirt May 23, 2005

FB

short term for facebook

Dude, u should put that pic on FB!

by bronuts February 23, 2009