bmff

BMFF means Best Motha Fuckin Friend

if you were talking about your friend in a coment you could say "the bmff ever" <33

bmff by BROHOE2277 May 29, 2007

bmff

Best Mexican Friend Forever

Do you know Jose, from East LA? That guy's my bmff

bmff by Greg Sanders April 12, 2007

BMFF

Best Male Friend Forever
A girl's very close friend of the other gender. She can have more than one, but they are all as close to her as a BFF, so nobody usually has more than one. May or may not be in love with the girl.

Girl one: Stop hanging out with Steve, you hang out all the time.
Girl two: But Steve's my BMFF, of course we're going to hang out.

Steve: Yeah, you're just jelly that you don't have one!
Girl one: *cries*

BMFF by BMFFSforev February 19, 2013

bmff

Something you send to someone you want to have sexual relations with.

BMFF = Be My Fuck Friend

bmff by dramadiva April 10, 2011

bmfffdb 

best motha fukin friend forever.......DAMN BITCH

Nick is my bmfffdb

bmfffdb by brosefises June 7, 2009

bmfffmfl 

best motherfucking friends for motherfucking life

Friend 1: I love you so much!
Friend 2: BMFFFMFL!
Friend 1: Yes!

bmfffmfl by 1a2s3d4f5g6h7j8k9l August 8, 2009

bmfffl 

best mother fucking friends for life.
this is only for angellah andgabby to use only, so fuck off and dont use it

angel: you swear on our BMFFFL
gabby: i swear.
angel: okay.....

bmfffl by eyyfooo September 1, 2007