need a penny Posted in N Best definition need a penny when you drop a penny in between a girls legs while standing behind her, and then pick it up, THROUGH HER LEGS saying “Need a penny”? Its a sick pick up line. Kinda. “need a penny? heh heh heh heh” Pick up line How satisfied are you with the definition? Looking for need a penny meaning? Delighted that you discovered the greatest determine on our web site! Recently this definition was actually observed 61 times.