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A game played by (normally drunk) men. It involves the participants standing in a circle with a biscuit in the middle. The game players must then masturbate onto the afore-mentioned biscuit. The last one to shoot his load is deemed the loser and therefore, as a forfiet, he has to eat it.

It is a game that many people are aware of, yet few will confess to having ever played.
The winter evenings rolled by with the help of our frequent games of wanky biscuit

Craig's tummy has never been the same after he lost that game of wanky biscuit.
by Wednesday Club King September 22, 2009
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