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4. B.F.F.
Used to describe a member of the opposite sex (or the same sex) that is your current Best Fuck Fantasy.
Mmmmm, he is my B.F.F.
1. B.F.F.
Like, best friends for EVER
1. .:-+JA + TM+-:.
!!BFF!!
2, OMG, Sarah and me are totally bff!
by Julia Ackbar Nov 12, 2003 add a video
2. B.F.F.
Big Friends Forever!

Origin: "B.F.F!" on The Aquabats! new album Hi-Five Soup!
It talks about how Big Friends are in charge, and that you need them too.
Aquacadet 1: Dude, I walked through this fight, but no one did anything!?

Aquacadet 2: How?!

Aquacadet 1: Homie, my B.F.F.'s are in charge!!
3. B.F.F.
Best fucking friend
If she was not my B.F.F. I would hate her.
by boofuu Nov 2, 2003 add a video
5. B.F.F.
Commonly used as Best Friends Forever, but among your overweight friends you can use it as Big Fat Fucks.
John: Hey, wanna go to White Castle?
Bob: No, I'm on a diet.
John: But I thought we were B.F.F.!
6. B.F.F.
Brain fart factor. A measurement of how much obvious information you forget when you take a test. Those with a B.F.F. of .1 forget 10% of the obvious. Those with a B.F.F. of .2 forget 20%, etc.
I only studied half the material and I have a .5 B.F.F. I'm only gonna get a 25% on the test. I'm screwed.
7. B.F.F.
Normally used to mean "best friends forever", but occasionally used to mean "butt fucking fags" as a humorous double entendre.
1. "You're a great friend Sara. We're B.F.F.'s." (sincere)

2. "Look at those B.F.F.'s over there ... snicker." (second meaning)
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