Manly Stanley Posted in M Best definition Manly Stanley When you poke an unsuspecting person in one of their eyes with your erect penis. “John was watching a movie the other night and I gave him a manly stanley. He was pretty pissed off.” How satisfied are you with the definition? Looking for Manly Stanley meaning? Delighted that you discovered the greatest determine on our web site! Recently this definition was actually observed 68 times.