Short for Facebook. Most commonly used in IM chat clients, like MSN, AIM, etc.
Guy 1: Did you add her on fb yet?
Guy 2: Not yet, I will though.
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free base, a place to chill and hangout with friends without supervision
Fred: what should we do tonight?
Terrence: idk maybe someone has a fb we can go to?
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!
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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.
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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.
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Fb is an acronym which means "FΓΊcking Beautiful"
Did you see that prank on TV?
"That prank was fb..."
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