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The hat, ideally an animal styled one, which is given to the most intoxicated in a night. The name, derived from "hat of shame", is reached becasue of the intoxication of the participants. The hat of shame generally works best at a casual piss up rather than a party.
Katie: I was pretty much wearing the shat of hame all night last night.

Anna: Do you mean the hat of shame?

Katie: No....
by Indifferent125 October 14, 2010