Since at least 1450, the word slut has been used, often pejoratively, to describe a sexually promiscuous woman. In and before the Elizabethan and Jacobean eras, terms like "strumpet" and "whore" were used to describe women deemed promiscuous, as
seen for example in John Webster'
s 1612
play The White
Devil.
Souce: The good old Wikipedia, search: Promiscuity.
Usually used when derogatorily referring to females.
In some tribes of Sierra Leone, "A woman who is a Paramount Chief
may have sexual intercourse with as many men as she pleases."
Being slutty is common in certain animal species; it's social acceptance varies from culture, geographical area to
time period.