look up any word, like cunt:
 
45.
BFF
Best Female Friend. An acronym usually used by a male to signify a best mate who is a girl
This girl is playing mind games on me. I may have to call the BFF and see if she can decipher the meaning of this text message.
by CageFightingBlogger May 26, 2013
 
29.
BFF
Butt Fucking Friends. BFF's are friends that routinely engage in anal sex with one another.
Me: "Have you seen Ted and Steve?"

other person: "They wanted some alone time they are BFF's"
by iantmcg December 19, 2011
 
30.
BFF
Big fat f*cker
2 girls: we're Bff's (bestfriendsforever)
2 guys: haaha big fat f*cker!!
by CANYOUREADTHISYESYOUCAN October 16, 2011
 
31.
BFF
Stands for Big Fat Fuck
My boss is a lazy, good-for-nothing BFF.
by Unka Chunka September 30, 2011
 
32.
BFF
Best. Facebook. Friends.
Dude. I just spammed your wall with links. I think this means we're BFF's.
by emberino August 01, 2011
 
33.
B- Big
F- Fat
F- Fucker
I used this since before best friends forever ever started. Original DOS, kermit word.

If I saw a guy at school that was huge, we would say B.F.F on our KERMIT conversation. If you do not know what kermit is, then look it up and you will see how old I am talking about. LOL
by HorseLOVA July 11, 2011
 
34.
BFF
Meanings Best Friend Forever, but has been made incredibly stupid and overrated, mainly by stupid commercials trying to be "hip".
10 years ago the term BFF meant best friends forever, now i shudder every time i hear it because of stupid commercials trying to be cool by interacting with the younger audiences, but failing miserably and making whatever their advertising look like shit.
 
35.
bff
an abreviation for bast female friends or best friends forever meaning that nothing could ever separate u
1 : hey bff lets go to the mall

2 : sure lets get a pretzel

1 and 2 : no salt !!!!!!!!

1 : lol
by duuuuuudette who rocks June 03, 2011