Formal latin name fore marijuana.  Two main subspecies are Cannabis Sativa and Cannabis Indica.  Indica has wide leaves and is short, while Sativa has narrow leaves and grows taller.  Hybrids from both subspecies, blending the best traits, are often grown for commercial purposes.

Figuratively, to find one's balance.  To center one's awareness.

Hashish made by extended pressing of marijuana resin by hand, resulting in a black, cylindrical potent piece.

Refers to the protests at the Chicago Democratic Convention where thousands of protesters, reporters and bystanders were caught up in a battle with the police.  Mayor Daly took credit for the bloodshed while millions watched on T.V.

A girl.

Following certain words indicating a profoundness or a lot of the previous word.  "John Coltrane and Miles Davis were at the concert, man it was Jazz City!"

After prolonged drug use, a period of abstinence which allows the body to remove all traces of drugs.  A drug free state.  "I've been clean for six months now." Cocker, Joe: Sang the theme song of "The Wonder Years" - a cover of the Beatles tune "With a little help from my friends" off the famous Sgt. Pepper' [..]

A draftee could apply for 1-O status if they could prove that serving in the military went against their religious or moral beliefs.  With 1-O status your were excused from military duty, but still required to do civilian service.  During the Vietnam War, this status was rarely granted.

Groovy, OK, farout.  "That's a real cool tie-dye!"

op: Cooperative business, usually a health food store run by hippies. Members are part owners and many actively participate in the business.  Based on Marxist principles.