also long-hair, "cat with long hair," 1893, from long (adj.) + hair. As "intellectual," especially in musical tastes, "devotee of classical music," 1920. Sense of "hippie" attested from 1969.
Slang definitions & phrases for longhair
longhair
adjective
(also long-haired): longhair tastes in poetry
(also longhaired): sonatas and other longhair stuff
Classical music •Originally the term was used for musicians who play from written music, and for the music they play: sometimes called Western music, sometimes European music, and sometimes just longhair(1920s+ Jazz musicians)
A young man with long hair, esp a hippie: another longhair, a member of our commune(1960s+)
[earlier senses fr the stereotype of an intellectual orestheteasbeingstrangeandwearinglonghair]