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

Examples of BFF in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
The two women haven’t spoken in 10 years when Mother Mary shows up on Sam Anselm’s doorstep with sad eyes and stringy hair, like a lost dog who got caught in the rain, and her spurned BFF leaps at the chance to make the most of her leverage. David Ehrlich, IndieWire, 14 Apr. 2026 Tu is now an entrepreneur who runs Your Rich BFF, a media company that teaches people about their finances. Clare Marie Schneider, NPR, 5 Apr. 2026 Fans have been vocally concerned about Miller, Wilson's ex and Batula's BFF. Mekishana Pierre, Entertainment Weekly, 1 Apr. 2026 Actress Cameron Diaz brought the name Cameron into the spotlight for girls, while characters like Ferris Bueller's BFF Cameron Frye and Modern Family's Cameron Tucker have kept it in the top 100 for boys. Lisa Milbrand, Parents, 1 Apr. 2026 See All Example Sentences for BFF

Word History

Etymology

Best Friends Forever

First Known Use

1978, in the meaning defined above

Time Traveler
The first known use of BFF was in 1978

Browse Nearby Words

Cite this Entry

“BFF.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/BFF. Accessed 20 Apr. 2026.

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