What does BFF mean?An acronym for "Best Friend Forever" — generally, the term is used between younger people to indicate who they consider their closest friend.
Other definitions of BFF:
- Best friend forever. A term reserved for your absolute best friend that will be with you forever.
- Acronym for best friend forever — often used between young friends who believe they will never grow apart. Recognized by retail outlets, there is two-part merchandise that can be shared between the two.
- An initialism of the phrase "best friend forever".
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How to use the term BFF:
Don't act like you're not my BFF.
Me and B.F.F. grew apart when we started college.
You're my BFF.
We got this BFF necklace together. I love it!
More slang terms:
I'M Too Busy To Pee
Another day, another dollar
Love heart (MSN)