Any of a class of men that perform unskilled attempts at autofellatio, autoerotic asphyxiation, coprophagy, or any similar act of sexual deviance that requires medical assistance after the fact.
Autofellatio: draining oneself and health care resources
Stranglebate: The drain man stranglebated himself so hard he required medical assistance!
I feel sorry for the drain man, he threw out his back again trying to do a body donut.
Body donut