FMB

Probably the douchiest fucking way to say "fill my bong" or "filling my bong" on the face of the Earth.

excuse me my nigga as i FMB

by xxyyxx July 15, 2011

FMBS

Fuck My Board Scores

I just bought Starcraft 2. FMBS.

by JAB-OMS2 August 2, 2010

FMB

Fuck Mad Bitches

O-town Slang
Used as a verb or standalone phrase to denote promiscuous desires (especially on school breaks and weekends at the club or beach)of high school and college age males. *originated in west orlando

FMB

J: lets go to a movie
B: Hell no faggot lets go to the club and FMB

by vsqm? April 30, 2009

fmb

Fat Mexican Bitch; Loudmouthed Mexican girls that suffer from childhood and teenage obesity

That FMB won't shut the fuck up.

by Cougar Lenin April 21, 2007

FMB

fuck my beard.
used as a pick up line for sad people with big facial hair

"hey sexy lady, fmb"

by ernieW March 27, 2010

FMB

Fuck my Butt

why are we playing in this gay baseball league...FMB (FUCK MY BUTT)

by DISUBURBIA June 21, 2008

FMBS

see also, CFMBs

by gatch February 26, 2003