Join thousands receiving hot new sex related articles, goodies, and great deals.
South of the border refers to the genital area. More typically, the term is used to refer to a woman's genitals. The term refers to below, or south, of the waist.
The term south of the border is typically used to describe oral sex activities. When used as a verb, the phrase, to go south of the border means the giving of oral sex. The slang term is used most often to describe oral sex performed on a female, though can be used for male oral sex.