You need to have a beer mat. Place this on top of the half pint glass. You must hit the edge of the beer mat with your finger and flip it to hopefully land it on or in the pint glass.
The trick is you have to flick the beer mat before the candle goes out because of the lack of air in the glass.
It involves two players. One to flick the beer mat and one to set up the beer mats every time one is flicked.
If the flicker manages to land the beer mat on or in the pint glass, he/she got his/her hole.
Bets can be made that if the flicker can get their hole in one the other player owes them drink.
This game continues onto cunna lingus
Got my hole last night... was at it for an hour..
He can't get his hole at all...