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.
by The German Jackhammer May 29, 2011
"Mrs.Jackson might look like a 10, but she's got a bad case of the Dusty Smith."
"Ted's a bit of a granny chasing Dusty Smith."
"Ted's a bit of a granny chasing Dusty Smith."
by BBB.Man July 20, 2017