Definitions
1.NounA teenager who imitated the beatniks.
2.NounOne 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.NounA person who keeps an unkempt or sloppy appearance and has unusually long hair (for males), and is thus often stereotyped as a deadbeat.
4.NounSomeone who dresses in a hippie style.
5.NounOne who is hip.
6.AdjectiveOf or pertaining to hippies."That dress looks very hippie."
7.AdjectiveNot conforming to generally accepted standards."They used a bunch of hippie compression formats instead of the usual RAR and ZIP."