Deep throat is the name of a weird porno movie that was released in 1972. It drew attention right away, became a classic and is probably one of the most successful porno movies ever. Not because of its quality, but because of the humour and the complete lack of inhibition.

The prank of the movie is that the clitoris of the main actress (Linda Lovelace) is not located where it normally is. At the start of the movie Linda has many sexual adventures. She enjoys it, but is never fulfilled. She seeks professional help to find out what is wrong. When she has a physical exam Dr. Young (Harry Reems) determines that she lacks a clitoris between her legs, but that she has one deep down in her throat. The only way to orgasm is by taking a penis deep into her mouth.

Since 1972 ‘deep throat’ means giving a blow job, letting the penis enter extremely deep into the mouth. For girls this is no fun, leading only to a gag reflex. But the male fantasy that women love it still lives on and has become a major theme in many porn movies.