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1.
(n., high-tech slang). An equipment or software upgrade that goes sour, by causing a system failure or other undesirable side-effects.
Beginning Sat., Oct 14, our company will be performing billing system upgrapes to support our growing membership.
by C. Hamilton June 14, 2007
 
2.
Forced upgrade.
After I held out for weeks, Facebook eventually upgraped me to the shitty new profile.
by Shark Anus January 18, 2011