Good word

"Of all the various kinds of sexual intercourse, this has the least to recommend it. As an amusement, it is too fleeting; as an occupation, it is too wearing; as a public exhibition, there is no money in it. It is unsuited to the drawing room, and in the most cultured society it has long been banished from the social board."

--Mark Twain, "Some Thoughts on the Science of Onanism"