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 film ended with a somber scene in which Peter crossed paths with his girlfriend, MJ (Zendaya), and his BFF, Ned Leeds (Jacob Batalon), both of whom now have zero memory of him whatsoever. Wesley Stenzel, EW.com, 2 Aug. 2025 Garner was set to star alongside Julia Fox, who would play Madonna BFF and frequent music video co-star Debi Mazar. Rance Collins, IndieWire, 2 Aug. 2025 Charlotte Flair waved a black pom pom in support of her new BFF Alexa Bliss. Alfred Konuwa, Forbes.com, 25 July 2025 Meanwhile, Kaylor’s true BFF, Caley, is in town from Pennsylvania. Olivia Crandall, Vulture, 18 July 2025 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 Aug. 2025.

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!