fyb

¨fuckin yo bitch¨, taking someones girl, or a joke about sleeping with someones girl
dude 1- hey wyd tonight
dude 2-fyb
dude 1-hahaha
by lilbabydaddy February 03, 2022
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FYB

FYB is a popular term among(us) youths that is an acronym for 'Fucking Your Bitch' or 'Fucking Yo Bitch'

It is particularly hilarious to troll someone's Sendit on Snapchat by spamming it with confusing or funny things and including 'fyb' in each one.
Gym bro: Hey broski do you lift? Like...are you getting them gains yk🥶
Fully lit bro: Nah dude I'm way too busy FYB
Gym bro: OHH DUDE THAT WAS A FULLY SICK AS ROAST. MADE RESPECT FR THAT WAS SAVAGE.
by gymbro6969 April 25, 2022
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fyb

by KrazyKram May 01, 2005
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fybs

by Macho2r May 02, 2010
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FYB

Fill Your Boots - inviting someone to go ahead and do something
"Do you mind if I eat the last of the cake?"

"FYB, man."
by Ninjafingerofdoom February 24, 2013
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FYB

Fuck Yeah Bitch! An expression used when something is really exciting, or awesome.
"I'm so glad it's Friday, I'm going to get so drunk tonight"

"FYB!"
by mjs82 October 10, 2008
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FYB

"Uncuff ya chick brah, its FYB"

"Yo bitch is choosin, jez FYB!!"
by b r e e e e z y July 27, 2009
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