1.Use of a
power tool (Or similar device) to create another
venue for penetration, most often non-consensual.
2.
Sexual fetish involving the use of tools (powered or otherwise) to achieve arousal and/or stimulation.
"See that hole in her side? They say that's where
Billy Ray powertooled her... she's
never been the same."
"Yep, powertooling will do that to
yah"