Flap my curtain

This is commonly used when a one of the couple gets so hot, he needs to stand by an open window and flap the curtain so to create a draft circulation. The female is left on the bed, and then must use the above phrase to entice her man back to bed.

Puns of a various nature can spawn from this saying.

"Flap my curtain till the neighbours complain!"

koala flaps

a piece of Kangaroo meat cut into the shape of "piss flaps" and then tried to be fed to the naive English Pommy

"Here mate would you like to try some BBQ'd Koala flaps"