BFF stands for "Best Friends Forever". It is an internet slang initialism often used between girls to refer to a close and valued friendship. The term BFF conveys a sense of enduring companionship, often characterizing a friend with whom someone shares a deep bond of trust, understanding, and mutual affection.

What is the meaning of “BFF”? “BFF” or “Best Friends Forever” is a slang term Millennials and Gen Zs use to describe a very close friend. This slang initialism has been used since the late 1990s or early 2000s but has evolved over the past few years.

Best friends forever BFF means "best friends forever." It is a popular acronym that refers to your best friend, pal, or mate and communicates that your bond will last forever.