Term used to describe a girl who has slept with more than one menber of the same family or a closegroup of friends.
"Joe did you get the family bucket last night too?"
"Yeah.... she was better than i thought she would be! a bit greasy but I was still licking my fingers this morning!"
The bronzed finish on a middle aged woman's labia minora. On a typical Rusty Cunt Bucket, the flaps will be loose and hanging low, swing low sweet chariot. Also used as an insult or in venting fury or road rage.