When the nights activities have not been kind to the ladys (Tuppence). Resulting in an uninviting trip to(wear the beard)
"Went clubbing with the missus last night, when we got into bed she had one hell of a disco fanny."
by Nathaniel Jones December 03, 2003
The full strength flavour achieved after 6 hours on a dance floor in PVC trousers.
Check out the girl on the dance floor, she has total disco fanny.
by The Burt of Punta Dilla Shorts December 21, 2006