Definition of BF in English:

BF

Line breaks: BF
(also bf)

noun

(plural BFs) informal
  • 1A person’s boyfriend: I’ve been dating my BF since January
  • 1.1A person’s best friend: Lottie is my absolute BF

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Word of the day coloratura
Pronunciation: ˌkələrəˈto͝orə
noun
elaborate ornamentation of a vocal melody