people that are part of your life. There always there for you. They are understanding and you love them like your family.They dont judge you and like you for who you are.Bff means best friends for ever.
Yay charolotte,sydney,emma,alyssa,jessie, and rosie are my bffs.
by andreawinditup April 16, 2007
Big Fat Friend. The larger less good-looking friend of the hot girl at the bar. She can sometimes cock block a guy who is trying to sleep with the hot girl. Best to combat this by deploying your wing man.
Sheila was looking so hot, I was really trying to get up in that; but her BFF kept getting in the way.
by Steve O June 16, 2006