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An expression of either great pleasure or great frustration.

To do the gesture, you should first open your hands in front of them with their palms facing upwards. After that, wiggle just your fingers. That's how you do the upside down keyboard.
-Good upside down keyboard-
My favorite band, Grown Ups, are playing ten minutes away on my birthday, * performs upside down keyboard*

-Bad upside down keyboard-
Player 1: Checkmate.
Player 2: *performs upside down keyboard*
by nightlifecommando June 16, 2011
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