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1.
Social Alzheimer's is when a person with in a group that knows everyone acts as if they have never met them before after a period of being apart from the group. (Examples: work group,friends,team,ect...) separation time can vary in lengths anything form a day to a week, month, ect.....

Abbreviation: SALZ
How come on every time we come back to work Chris always acts like he doesn't know us on the first day?
That's because he has social Alzheimer's.
by crawldogg April 10, 2013