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BFF

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noun \ˌbē-ˌef-ˈef\

Definition of BFF

plural

BFFs

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

Origin and Etymology of bff

Best Friends Forever

First Known Use: 1987

Learn More about bff

Britannica English: Translation of BFF for Arabic speakers

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