Powysian Break-dance
Rolling down a hill of more than 45 degree incline whilst fucking. If no ejaculation has occurred prior to reaching the bottom, it is NOT a Powysian Break-dance. It is a FAILURE.
‘Many thousands of years ago, it was rumoured that the Powysian Break-dance was performed as a Satanic blood-letting ritual performed by limbless midgets’ - Spinal Tap.