When you have so much food and leftovers in your refrigerator that you have to find a way to stack them to get them to fit.
Refrigerator: Open the door to start a game of Refrigerator Tetris.

Sean: *puts leftover pizza into the refrigerator*

*everything in refrigerator falls out*

Refrigerator: GAME OVER
by WIKITIKI July 8, 2009
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Fitting more food in an already full fridge.
I can never fit all the groceries in the fridge but my wife can always find room. I guess she is better a refrigerator tetris than me.
by unit13 January 22, 2010
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