The “missionary position” is axiomatically considered to be the most boring of all sexual positions, in which the man is on top of the woman and both are lying down. The name of it comes from the Trobriand Islanders. When Christian missionaries reached the islands, they preached that only this position was acceptable, a fact that was much to the islanders’ distaste, for they considered it impractical and improper. They even performed caricatures of the position around the communal campfire for entertainment, so strange did they find the idea. It is from them, via Bronislaw Malinowski, the famous anthropologist who studied them, that this term entered the English lexicon.