BFF

play
noun \ˌbē-ˌef-ˈef\

Definition of BFF

plural

BFFs

informal

  1. 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

Origin and Etymology of bff

Best Friends Forever


First Known Use: 1987


Learn More about bff


Seen and Heard

What made you want to look up BFF? Please tell us where you read or heard it (including the quote, if possible).