Top definition
The acquisition or use of a “cool” motor vehicle to remove the possibility of erectile dysfunction. Attempts at extending you’re sexual prowess by owing or associating with a car designed to excite sexually.
Hey did you see my new wheels? Yeah that is definately some serious piston viagra.
by ferret March 16, 2009
Get the mug
Get a Piston Viagra mug for your Aunt Jovana.