Old saggy vadge lips or abnormally huge labia majoras; mythical cunt lips on women of loose morals. Piss Lips are what most bustedold whores end up with in the putird old age of 60 and up...
Your mothers piss flaps are a dark black on the outer edges, blending into a dark brown going in and finally a rashy-pink at her sad dry entrance.
She needs to stop pissing in the river, her piss flaps will catch parsitic cheese!
A casual date (usu. a young woman) invited to dinner (or drinks or a weekend away, etc.) in order to make up numbers rather than out of any genuine romantic interest.
Jules: I didn't fancy going alone so I called up a random flopsy.
A slut that gives a blowjob and handjob. She also gets eaten out and fingered IN 1 NIGHT. She is so loose no one would ever do her. Not even a kiss, because of all of the coldsores.
That girl turned into a floosie to get another guy, because she thought he liked floosies. The joke is on her. No one likes her.