fb

an exclamatory term meant to be yelled to a friend when pissed.

jim: dude that girl just took your cup.
ryan: fb

by bigdeezy7400 January 26, 2009

fb

short for full beer

Beer that has been just opened

or an opened beer left to sit with more then 3/4 full

While cleaning up after a party you will commonly come across fbs.

Hey toss me an FB

by Full Beer September 23, 2007

fb

A kid whos ass smells and sticks to ur seat or anything else that comes in contact with

Dam FB ur ass smells

by poop shooter April 29, 2003

fb

Fag Bag

Yeah. and he's being a total fb!!

by jdawg! June 17, 2010

fb fb

Facebook fuck buddy. Finding a friend on facebook to hook up with no strings attached

hey girl, wanna be my fb fb?

by covert21 February 21, 2011

FB

Fuck Buddy. A person who are having casual sex with on a regular basis, but are not involved in a romantic relationship with.

We aren't a couple, she's just my fb.

by Asher April 13, 2005

#fb

Twitter hashtag for posting your tweets to facebook. An app on facebook, selective tweets, will post every tweet with the hashtag "#fb" to your facebook wall as well as twitter. Any tweet you post without "#fb" will not be posted to your facebook wall, only to twitter.

I want this tweet posted to twitter and facebook. #fb

I want this tweet posted only on twitter.

by twittered January 4, 2012