B.F.F

Best Fantastic Fair!

"Fair" here means beautiful girl!!! that meaning was used in old day!!

so, this "bff" shows "bff(Best Fantastic Fair)" and "bff(best friend forever)"

1.you are my B.F.F!!

2.at the end of letter
"B.F.F"

by Vicher Li December 28, 2007

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.

by 2014_chiguy October 01, 2007

B.F.F

B.F.F: BEST FRIEND FUCKER. WHEN GIRL IS FUCKING TWO GUYS THAT ARE BEST FRIENDS

MAN#1:I am hooking up with ELAINE
MAN #2 NO WAY so am I! She's a B.F.F AND A HOT ONE TOO !

by Eatmee November 20, 2019