A girl friend who is part of your group of girlfriends and then you find out that she is in another completely different group of girlfriends. She's your friend. But she is also
friends with others you did not know about. She's the type of
girl that would go out with you and
even away for the weekend where you all buy matching jammies and then later you see her in matching jammies with a totally different group of girls. Your friend is a frut!