A Stragenism - a line which may be intended to offend or show complete ruthlessness, whilst maintaining a calm and urbane, polite exterior.
For example: When meeting Ehlana for the first time.
"Just for the experience, Sparhawk," the blond northerner said. "King Wargun's court is a bit crude. The court of Elenia is reputed to be exquisitely courteous and totally depraved. A studious man always seizes these opportunities to expand his education."
