BFW 

Butt-Fucking Whore

Dude, your mom is a BFW.

Initiate punch to the face

BFW by Daddy Long Stroke November 28, 2011

bfw 

best friend withdraw.

when you feel as though you have not talked to your best friend in a long time and feel sick because you miss them so much.

friend: hey man, you ok? you don't look so good...

other friend: i don't know dude, i may be having a bfw...haven't talked to my best friend in forever...

bfw by i rely dunnoooo January 9, 2012

BFW 

Big fugly woman; a completely unsexy fat girl.

Though she's plump, she's very pretty so I wouldn't say she's a BFW.

BFW by Mike December 16, 2004

bfw 

Bitch faced whore

"Don't pay attention to her she's just a jealous BFW"

bfw by nainostagilc August 10, 2008

BFW 

adjective: Big Fucking Weirdo

Dude, that guy with the green teeth hangs out at porn shops. He's a BFW.

BFW by TaraNadine September 9, 2008

BFW 

Big Fucking Whoops. As seen in Saw V.

Mallick: Whoops.
Brit: Yeah. BFW.

BFW by Vincent Allen January 21, 2009

BFW 

A bisexual, furry and weeb.

Yo mate I'm a BFW.

BFW by Temmy30403 July 20, 2019