Hippy Glossary. Since the Summer of Love some of the words below have entered the language (groovy, happening, trip, vibrations, riff) and some like 'Zowie' itself and 'grey' have had very little currency. Slang authority Eric Partridge imported most of Peter Fryer's glossary into later editions of his Dictionary of Slang and Unconventional English.
acid/LSD. Acid-head/one who uses LSD.
bust/police search, raid.
cool/unruffled, admirable (but see groovy); not carrying illegal drugs.
dig/understand. Diggers/idealist hippies undermining capitalist economies by giving away free clothes, washing-machines to needy.
drop-out/one who opts out of society.
flip/arouse enthusiasm. F. one's wig/lose one's head.
Flower Power/from Flower Children or Beautiful People.
Revolutionary philosophy akin to ideas of Young Liberals, e.g. Make Love Not War. Characteristic: bell.
freak/arouse or share collective enthusiasm (freak-out).
gig/single paid performance.
grey/middle-aged, conventionally dressed/minded person (orig. US Negro term for a white).
groove/make good progress, co-operate.
groovy/admirable, sexually attractive.
happening/spontaneous eruption of feeling/ display.
hippy/product of Haight-Ashbury ('Hashbury') dist. of S. Francisco. Anarchic successors to Beat generation. Essential beliefs: protest, legalised drugs, opting out. Not to be confused with plastic hippies/mostly conventional youth who like to dress up at weekend.
love-in/gathering associated with groovy scene.
plug-in/turn or switch on.
psychedelic/mind-expanding. Psychedelia/drugs, flashing lights, sound, colour, movies, dance – usually experienced simultaneously.
riff/repeated background phrase in music.
scene/Underground, or specific part of it.
stoned/very high on cannabis.
straight/conventional person, one who does not use cannabis.
teeny-bopper/anything from 11–16–average age of record-buying public.
think-in/poetry session, discussion group.
turned on/(1) accustomed to cannabis. (2) aware.
UFO/(pronounced 'yoofo'). Unlimited Freak Out – a hippy club.
vibrations/atmosphere; reactions, with sexual overtones.
Zowie/a new import from San Francisco, meaning hippy language.