Spurs used specifically on hookers. It was first coined by Xander Crews / Awesome X on season 2; episode 01 of the Adult Swim cartoon "Frisky Dingo"
Although no standard method of use has been exhibited one would assume they would be used in a similar "side spurring" fashion as in horseback riding.
"Yeah, and he really put the spurs to her, and I mean that literally. He used my great grandad's whoring spurs."