by lilbabydaddy February 2, 2022
Get the fybmug. 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.
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.
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
Get the FYBmug. by Ninjafingerofdoom February 24, 2013
Get the FYBmug. by mjs82 January 20, 2009
Get the FYBmug. by b r e e e e z y July 27, 2009
Get the FYBmug. 
