Cunt Clappers
Extremely slack female genitalia which claps together after riding miles of cock during a lifetime.
John: "I had this old saggy woman last night, her vagina was clapping together with every thrust"
Peter: "Ah yes, the old cunt clappers. My gran used to have this problem!"
Peter: "Ah yes, the old cunt clappers. My gran used to have this problem!"