Well, in the movie there has been holocaust (lke nuclear war) and it tells about future society after it. There are women who live like amazons and hunt men.They have three classificatiosn for men who they capture and enslave; Breeder, Toy and Worker. Breeder is self obvious the man who is healthy, seem have excelent genes and good member (breeders naturally are only used on breeding only and in women society rule all breeders are heavily robed and hooded during the act, so woman doesnt know wich breeder made her pregnant), toy is plaything for women parties (target what you can kill, torture or humilitate as you please and they are considered house pets, more deviant women can use those men as sex slaves, because breeders cant be used as sex slaves but often many tribes women make toys eunuch), Worker is then generall laborer whit most muscle and health but not whit good looks to fit as breeder and too strong to be toy.
Anycase men lived as small groups, not as tribes and there were men who lived like cavemen and looked like one (and were dumb also). Also some 'mutants' exchisted because of after math of the nuclear war. Anycase the concept is intresting enough that I would be willing to join up :).