fb

a slang word for facebook

ily fb

by sharks28 October 26, 2016

fb on insta

Follow back often used when you want someone to follow u cause your following them usually for accounts that aren't rinsta's

Hey could u fb on insta?

by Fb on insta December 10, 2016

fb fapping

Scrolling through Facebook profile pictures while fapping

You have been in the bathroom for an extended period of time, quit fb fapping and come out.

by MarthNi June 12, 2018

fb

otherwise known as .."from behind"-- meaning to flip over from your back to your knees in order to assume the position of doggy style

*Note*- fb does not necessarily have to be anal. It can be just as hot when it turns into sexy motion in the ocean with the vagina instead

Ryan-"Wanna go fb?"
Kendra-"Oooh babe, you read my fuckin mind! Fuck yeah, Gil, flip me over babe."

by DRAmeAslice July 28, 2018

fb

A slang to call friends or anyone

“Wassup fb”
“Dat fb is a thot”

by mua.sandi July 7, 2019

Fb

It means future bae 🥰

He's going to be my fb

by Yowzee November 11, 2019

FB

Means "FreeBase" as in nobody is home and you can have the house to yourselves

"yo i got a FB after class u wanna come?"

by fingerbanger123 April 24, 2019