Hippie
Part of speech: noun
Definition: A teenager who imitated the Beatniks One who chooses not to conform to prevailing social norms: especially one who ascribes 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. Someone with long hair: specifically, of a hair length that is considered unconventionally long in relation to one's gender, age, ethnicity, or land of origin. Someone who dresses in a hippie style. One who is hip.
Part of speech: adjective
Definition: Of or pertaining to hippies: e.g., “the hippie era”. Not conforming to generally accepted standards: e.g., “Despite being for the widely-used Windows operating system, rather than using the commonly-used RAR or ZIP file-compression formats, they used a bunch of hippie compression formats instead”.
Example sentence: The hippie era was a wonderful time because we still believed we could make the world a better place.
Hipster
Part of speech: noun
Definition: A person who is keenly interested in the latest trends or fashions.A member of Bohemian counterculture.An aficionado of jazz who considers her- or himself to be hip.