FB 

What you type into google if you're too lazy to type the eight letters required to search "facebook".

Ugh, 8 letters is going to take forever...my hand hurts..." "Have no fear, type just 2 letters and you'll be socially networking in no time!" "Thank god for abbreviations! FB!

FB by Raskihottie11 October 7, 2011

fb 

fb stands for free base meaning they have a to themselves i.e. parents aren't home

Yeo it's a fb tonight u tryna come over?

fb by torontpgyalnem June 18, 2019

Fb 

Fb is short for many things I'm sure, but what it is most commonly known and used for is FaceBook.

Facebook is a homepage where one can share photos, status updates about their life etc.

Fb is not something one says while speaking, it is an internet chat or sms abbreviation.

"Omg, he totally wrote to me on Fb!"

"I uploaded all the photos from last night on Fb!"

Fb by Mrs.Potatohead October 6, 2012

FB 

Short for Facebook.

"Come on man, you've been hittin' up that FB status all day."

FB by Mos before Bros April 23, 2007

fb 

Fuck buddy. Look up "fuck buddy".

Why can't you just be a fb instead of a bf?

fb by Hmmm... May 13, 2005

FB 

Fucked Borrower. Very widely used in real estate blogs and informal circles. Refers to a formerly credit-rich but resource-strapped consumer who's collateral, savings, and foreseeable future income are below the value and terms of a loan they cannot sustain, refinance, or renegotiate. FB's face a bleak future of certain losses, and nearly certain bankruptcy, credit destruction, and long term cascading/follow-on financial and opportunity losses.

All those FBs and their greedy idiot lenders who bought houses with 100% down NINJA adjustable-rate mortgages in the so-called housing boom are dropping like flies!

FB by esmith512 January 15, 2008

fb 

An abbreviation used commonly on instant messenger. Meaning finger bang but can be mistaken as facebook.

Guy 1: Hey man I fb'ed that girl!
Guy 2: You facebooked her?
Guy 1: No I finger banged her!
Guy 2: Ohhhh

facebookfinger bangpoke

fb by alchie123 January 21, 2011