i Register
In some senses, hippie is marked as derogatory, slang, colloquial, humorous. Watch for register when choosing this word.
noun
A teenager who imitated the beatniks.
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
A person who keeps an unkempt or sloppy appearance and has unusually long hair (for males), and is thus often stereotyped as a deadbeat.
Someone who dresses in a hippie style.
One who is hip.
adj
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.
Not conforming to generally accepted standards.
They used a bunch of hippie compression formats instead of the usual RAR and ZIP.