hippie

noun

1. A teenager who imitated the beatniks.
2. (derogatory, sometimes)One who chooses not to conform to prevailing social norms: especially one who subscribes to values or actions such as acceptance or self-practice of recreational drug use, liberal or radical sexual mores, advocacy of communal living, strong pacifism or anti-war sentiment, etc.
3. (derogatory, modern, slang)A person who keeps an unkempt or sloppy appearance and has unusually long hair (for males), and is thus often stereotyped as a deadbeat.
4. Someone who dresses in a hippie style.
5. One who is hip.

adj

1. Of or pertaining to hippies.

   “That dress looks very hippie.”

   “The drug-taking he's writing about is less hippie than punk: it's about speed and smack and pills as much as hallucinogens and weed, about compulsion as well as escape.”

   “You have to understand I worked in a very hippie nightclub for years, and the majority of the staff did not even like the Grateful Dead.”

   “And then I discovered LSD, you can't get much more hippie than that.”

2. (colloquial, humorous)Not conforming to generally accepted standards.

   “They used a bunch of hippie compression formats instead of the usual RAR and ZIP.”