Napsturbation: An event where a man masturbates and immediately begins napping afterwards. Some men believe it is the most pleasurable experience possible. Not related to Napster, a computer program that allowed people to share music which gained popularity in the late nineties.
Thomas: I think I'm going to have a "me" day.
Jeff: What are you going to do?
Thomas (sarcastially): I'm probably going to participate in some intensive napsturbation.