Left hand joystick

A left hand joystick refers to masturbation in which a person who is right-handed uses his/her left hand to masturbate because they are surfing the internet for pornography using the mouse and typing up searches with their right hand. Since the majority of people are right-handed, people will have better motor skills using their right hand to type, whereas all one would need to do with the left hand would be to move it up and down (Or rub if the person is a female).