Helicopter Dick
A trick where one spins their penis around in circles reminiscent to the spinning of helicopter blades. Often used on a first date to impress a girl.

I think there was a lonely island song or something, but this maneuver has been around for hundreds of years and is an integral part of many cultures.

This maneuver can be performed in unfamiliar situations to make new friends.
I would normally not put out on the first date... but his helicopter dick... I had no choice.