Promiscuous

adj. indiscriminate, lacking discernment; wanton, licentious; mixed, blended

Promiscuity is the practice of making casual, indiscriminate choices. Commonly, promiscuity is applied to the sexual behaviour of a man or woman who does not limit his or her sex life by the strictures of the regnant cultural norm, typically one sexual partner or lover, or to a long-term, monogamous sexual relationship. Given this usage's denotation, this article is about sexual promiscuity. The men and women called "promiscuous" per this usage, may, in fact, be selective in choosing with whom to copulate.
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Adjective
1. not selective of a single class or person; "Clinton was criticized for his promiscuous solicitation of campaign money"
(similar) indiscriminate
2. casual and unrestrained in sexual behavior; "her easy virtue"; "he was told to avoid loose (or light) women"; "wanton behavior"
(synonym) easy, light, loose, sluttish, wanton
(similar) unchaste

(a.)
Distributed or applied without order or discrimination; not restricted to an individual; common; indiscriminate; as, promiscuous love or intercourse.
  

(a.)
Consisting of individuals united in a body or mass without order; mingled; confused; undistinguished; as, a promiscuous crowd or mass.
  

<networking> Where a node on a network accepts all packets, regardless of their destination address.
(1996-03-04)