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The pain associated at the tip of the index finger from repeatedly banging it into the touchscreen of a Point of Sale register. Commonly found in retail and customer service based occupations. Seek medical attention/new career if the problem persists.
It was only 45 minutes into Jane's shift and she was already complaining about her POS Finger symptoms. She'll have to use her middle and ring fingers for the next couple transactions.
by LivDahhling February 06, 2015
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