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Any update for a piece of software, or any device or computer that either screws something up or completely invalidates the product or program.
I downloaded the corrupdate for this really cool computer program, and it made it so much worse than before. I don't even use it anymore.

I got this corrupdate for my cell phone and now it wont even turn on.
by SodaBoatCaptain January 19, 2011
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