1. a proper slang term for vagina.

Most commonly associated with the friendly greese monkey character from the Dukes of Hazard. Now a slang term referring to the female sex organ. See also snatch pussy vagina

Cooter: N the holiest of holies, the place all men aspire to be. Often paired with large, flappy labia known as "Beef Curtains." The appearance of the Cooter is usually heralded by the distinct reek of low tide.

woman's genital area

A Cooter is a " Gopher " Turtle . A land Turtle that lives in burrows usally near swamps and lakes .
The word " Cooter " is usally used in the Southeastern USA to describe the " Gopher " Turtle .
In recent years it has found it's way into slang as a synonym for Vagina ( pussy )
Also in the deep South it can have another meaning refering to an old hard working southern man ( aka Red Neck ) who is drunk .