FMB

“Fucking my dick”

This guy was FMB last night it was so good

by AlexDrugrinch April 10, 2023

FMB

fight me bitch

If you have some to say, say it to my face. Fight me bitch (FMB)!

by FMB fan May 29, 2023

fmb

Fuck My Bro

Sorry, I don't want to have sex with you. You can fmb.

by Ps_x October 3, 2023

fmb

femboy

Are you a fmb ?
Nope 🙂 ↔️

by user2702 April 27, 2025

FMB

Fleshy Meat Bag

FMB is used in software development to denote referencing the physical human that the a digital representation represents.

"After they log in, we need to do a passport check so we can link with their digital identity with their fleshy meat bag"

by FleshyMeatBagDave May 9, 2025

FMB's

Shorter way to say fuck me boots.
FOS's are the opposite of this, fuck off slippers.

Look at those FMB's she's wearing.

by MadMatt74 November 17, 2003

FMB's

Short for "Fuck-me boots" - Tall, tight leather boots on a woman.
See: Prostiboots

"Check out the FMB's on that broad. You know she wants it..."

by Karsten T. February 7, 2009