A girl who will bang anyone or anything as long as its hard. She will do anything including humiliating herself to get it.
Dude 1: your mom is such a bone slut!
Dude 2: WTF?! How?
Dude 1: She begged me to nail her after she seen my fly down!
Dude 2: OMG...I had no idea...
Dude 1: Thats just the way it is...
Dude 2: Cries