1-A, closely related to Draft Card: This would determine whether you would have to go to Vietnam, unless you could get into the National Guard (hard), get CO status (harder), or move to Canada.
Babe, baby, chick, old lady: These were affectionate terms for women and wives or girlfriends.
Bag: Your thing. What you were or weren't into. "Like wow, you know, needlepoint just isn't my bag."
Blow your mind: Be really impressed by something almost unbelievable. "Man, it blows my mind that your old lady used to be my wife!"
Bogart: Not sharing a joint.
Bummer: A very bad thing. "Oh, bummer, man. I'm out of bread."
Cop out: Bagging responsibility and taking the easy way out. "He loves the war, but joined the National Guard. What a cop out."
Dig: To grok; to understand, or to like. "I like really dig Sgt. Pepper, man, you dig?
Your thing. What you do. Your bag. You dig?
Far out: Like totally cool.
Gone: Really, really far out.
Flashback: An unexpected replay of a drug experience, without the drugs.
Fuzz: Police. Also, pigs, cops, and "the man."
Grok: To dig. Coined by Robert Heinlein in Strangers in a Strange Land.
Grooving: really enjoying something. "Man, I'm grooving on these new tunes by Dylan"
Groovy: Very cool. It's a good thing.
Head: Somebody who enjoys drugs.
High: What a head usually is.
If it feels good, do it; Make love, not war; Give peace chance; : Hippie mantras
Joint: A marijuana cigarette.
Killer: Really good. "That was some killer weed in that joint. Acapulco gold?"
Split: To leave. "Man, it's been great rapping with you, but I gotta split now, gotta get ready for my gig at the Fillmore."
Wow: An expression that shows excitement. "Wow, man, bummer you have to leave. Me and my old lady have some killer weed that will really blow your mind, you dig?"
