hippy

someone who has a bright outlook on life and cares about the world instead of trying to ruin it. they are often member of groups such as greenpeace and antiwar groups that care about the environment. they reject the established culture and are a subculture originating in San Francisco in the 1960s who advocated universal love and peace, usually had long hair and used soft drugs, usually listen to acid rock and progressive rock music, reggae music such as that of bob marley.