Top Definition
New best friends. With the hashtag to make it '2014'.
Caroline and Louise are introduced at a club.

"Oh hi Caroline. I don't even know you but I think we're going to be #nbfs"

"OMG! Louise I think you're my #nbf"
by Caroline2201 March 20, 2014
Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from We'll never spam you.