Top definition
Taking a rather large chainsaw, preferably husqvarna, and inserting it into a cooter, or vagina. Aka "Chainsaw to the pussy"
Dude I gave your mom the poonsaw last night cuz she didn't stick her mouth on meh cock.
by AM-Unit December 28, 2007
Get the mug
Get a Poonsaw mug for your friend Callisto.