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Taken from the word Alzheimer's disease and deliberately sounding very close to it as a joke .See alt which this definition I am using it for is when a player has more then one character on a MMORPG.

We use it to tease players that make to many characters in MMORPGS like World of Warcraft, Everquest, etc.
Hey man you know you will never get to the max level in this game if you play that many characters....

"I know man I love all these choices in this game...."

yea man.... he suffers from Alt-timers disease...

by WhodiBrown June 05, 2009
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