BFF

noun
\ ˌbē-ˌef-ˈef How to pronounce BFF (audio) \
plural BFFs

Definition of BFF

informal
: a very close friend A BFF doesn't gossip about or lie to you. She doesn't share your secrets on her MySpace page.Girls' Life

First Known Use of BFF

1987, in the meaning defined above

History and Etymology for BFF

Best Friends Forever

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Learn More about BFF

Dictionary Entries near BFF

BF

BFA

B factory

BFF

B-flat

B-flat major

B-flat minor

Statistics for BFF

Look-up Popularity

Time Traveler for BFF

The first known use of BFF was in 1987

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More from Merriam-Webster on BFF

Britannica English: Translation of BFF for Arabic Speakers

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