Top Definition
An asshat customer standing at the counter of your place of business who drums their fingers, jingles their keys, and/or otherwise taps on the counter to indicate 1) their asshat presence, or 2) their asshat impatience, or 3) their asshat importance. Generally accompanied by asshattery.
"Hey Trish, can you go check on the percussion section over by the cash register?"
by reapre May 19, 2010

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