bff 

Abbreviation for: Best Fucking Friend. The person to whom you are closest.

Dude, you're my bff! We get along so well.

bff by little man September 13, 2005

BFF 

Bank Failure Friday

BFF is when a bank is taken over by the FDIC- it always happens on a Friday.

BFF by clreader November 13, 2009

BFF 

A common term used by girls during text messages or in the process of making friends. It stands for BEST FRIENDS FOREVER, BUTT FUCK FRIENDS, BIG FAT FUCK.

Your my BFF now lets go do some fun stuff with each other at the mall or in the bed.

BFF by AeilSpear October 30, 2007

BFF 

true definition: BEST FUCK FOREVER

were bffs. nough sed

BFF by somdipshit January 21, 2008

bff 

Abreviation used to call an overweight person, big fat fucker

brian told me to block that bff

bff by Nick P. December 31, 2006

bff 

bitch for fuck

Girl:Boy, you are my bff (best friends forever)
Boy:Girl, you are my bff too (he have mean bitch for fuck)

bff by coft May 19, 2009

BFF 

B-utt

F-uck

F-rendzies

A group of people who occasionally preform anal sex in the bum.

You are the best BFFs ever!!!!! Bart, ive known you long enough now, wanna be BFFs ;)

BFF by Hay Gangster Child September 12, 2010