FBBF

Achronym for Furball Best Friend; A well fawned of friend, when at rest, resembles a ball of fur.

My dog, Gizmo is my FBBF.

by YumiSpewns June 2, 2010

FBBF

(Face Book Best Friend). (n) a person that you do not know at all, but for some reason feel the need to respond to any number of your posts as a close friend.

Sally: No feeling 100% percent today.

FBBF: I am so sorry to hear that.

Sally: Thanks, to my newest FBBF.

by Istvan Sengir May 14, 2010

FBBF

A boyfriend that is only existent on FB and is only FB official.

Sarah:So your my FBBF now?
Brett:Yepp if you will accept my relationship request.

by Getmygwallados August 6, 2010

fbbf

Your boyfriend on facebook. He could live very far away, be in a relationship, or both. You trade messages and emails but never see each other in person.

I'm single, but I'm in love with my fbbf.

by RealNaughtyRN January 17, 2010