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A loss of brain function that occurs with certain conditions, such as someone out of the loop; working part-time and not having the updated information; forgetting an important fact; being in the age range from 25 - 100 and part way to having the condition of alzheimers. A take off of the word "alzheimers".
A person corrected for giving out incorrect information would, "Sorry, it must be my part-heimers."
by Drofla April 17, 2013
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