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1.
To accelerate one's drinking time by placing half of a room temperature 6-pack of beer into the freezer, and the other half into the refridgerator.

This enables the three refridgerated beers to reach a suffieciently enjoyable cold state by the time the first three have been chilled and drunk.
Give me your warm beer and I'll hook you up with a threezer.
by Wm. Kenneth Daw April 21, 2008