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BFF

noun
Saybee-ef-EF/ˌbi.ɛfˈɛf/

2 meanings of BFF

Practice

  1. 1
    nouncolloquialinitialism
    Initialism of best friend forever. Use it for a very close friend you expect to stay close to.

    She texted her BFF the second she got home from school.

    My BFF and I have shared everything since kindergarten.

    Note
  2. 2
    nouninitialism
    Initialism of backend for frontend. It is a server part built to fit one kind of app or screen.

    The mobile team built its own BFF so the app loads only the data it needs.

    Each screen talks to a small BFF instead of one big shared server.

    Note

Practice

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