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1.
The day that shines with human error. Happens when MMORPGs get updated or "fixed" with a patch, and madness breaks out on the forums about "Omg I cant log in!" or "Fix teh game or im not paying no more!!" Then they try to blame it on the players that they are doing something wrong.

Usually lasts until the start of the next day.
Never play on patch day.
by Fir3g0d February 15, 2005