Definition of BFF in English:

BFF

Syllabification: BFF

noun (plural BFFs)

informal
A girl’s best friend: my BFF’s boyfriend is cheating on her

Origin

1996: from the initial letters of best friend forever.

Definition of BFF in:

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Nearby words

Word of the day animalcule
Pronunciation: ˌanɪˈmalkjuːl
noun
a microscopic animal