BBF: booty best friend 

A friend who cares about you, but also cares about themselves a little too much. He has a mixture of good qualities and not so good qualities. He’s a best friend, but he’s an *sshole at the same time, hence the word “booty” in the front. Everybody has a BBF in their lives at some point...

“Man, I love Fabio, but he is such a BBF: booty best friend when he flakes on us all the time...”

BBF: booty best friend by Dr. Marmalade October 30, 2017