Smoking skins 

The act of sex, be it manual, vaginal or anal without lubricant when lubricant is needed, making both parties raw and most likely resulting in pain.

I hit this hottie in the elevator, but we started smoking skins so I had to stop until we got some lube.

Smoking skins by Laramie Boyz January 5, 2012

smokin skins 

The act of screwing large numbers of sluts in a short period of time.

I was definately smoking skins last weekend.

smokin skins by mach 10 May 13, 2003