Feudal society, folk have "wife equals horse" saying, the woman called "horse", fully reflects the feudal thought of the woman's insults and contempt, because it means that the woman and the horse (toilet), the same as the same as the discharge of the man's phallus bearing The tool of the object.　In modern society, "ma-zi" is used by hooligans to refer to women, which is actually an insulting term. However, the use of horse to describe women, is the invention of Taiwan hooligans, or mainland hooligans of the tradition, it is not known ......　So, remind the majority of male compatriots, do not call their girlfriends to outsiders as "Ma Zi"!