1 definition by The German Jackhammer

Top Definition
A sexual activity in which the male places a powdered donut around the shaft of his penis. He then proceeds to have intercourse with a woman, creating a cloud of "dust" as their bodies make contact. Finally, he makes the female eat the donut.
Hey man, I just gave your girlfriend a Dusty Smith.
by The German Jackhammer May 28, 2011
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