The act of masturbating and using wasabi as lubricant.
The term originated in Japanese camps within the United States during World War II when many prisoners did not have proper lube to pleasure themselves.
After a long lonely night, the restaurant was empty so the sushi chef decided to wasturbate.
Oh man, it hurts so good!!! He exclaimed after he finished a marvelous wasturbation session
1) The puritanical act of hating for personal self-pleasure
2) The self-righteous hating of others for personal pleasure, typified by overly judgmentalattitudesconcerning the actions and activities of others.
The act of machine shredding all of your mail after reading it instead of just throwing it in the trash. Those especially concerned about identity theft are often "watergaters".