When a man of Italian Decent proceeds to "wing" his penis around that resembling the motion of Helicopter blades during flight.
by poonisator November 2, 2011
Get the Wopter Coptermug. Get the Wopter Coptermug. Get the Wopter Coptermug. Get the Wopter Coptermug. We'll email you a link to sign in instantly.