Top definition
Sometheimer's When you were thinking of something and suddenly forget it, tend to be forgetful a lot.

Pronounced like Some-Timers.
I was about to tell you something but I then forgot what it was? I have Sometheimer's
I was going to tell you about a memory I had of something but it's gone again. I really don't like having Sometheimer's, I forget a lot.
by Contentinator May 19, 2018
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