a slip, usually of paper or cardboard, serving as evidence that the holder has forthcoming free alcohol to be served to their own person or to those they are drinking with.

Named such, by the intended user of said dicket, as a result of over-consumption of alcohol, uncanny ability to make immature jokes or perhaps due to a language learning disability.

Not to be confused with trinket.

When you eat dirt for the first time and leave your family to build a shack in the woods