- FAROUT
- Totally wild, brah
- Groo-o-o-ovy
- Awesome, man
- Groovy, man!
- Groooovy!
- Groovy!
- Cool!
- Way off, or offbeat
- Too much!
- '60s "Wow!"
- Awesome!
- Like, wow!
- Like, wow, man!
- '60s "Sweet!"
- Unconventional
- Hippie's "Wow!"
- Outdated "Awesome!"
- Avant-garde
- Extreme.
- Ultra.
- Avant-garde, in street lingo
- Like an oddball
- Offbeat, plus
- Rad
- Cool, man!
- Like a ship at sea, to a hippie?
- Hippie's phrase
- Hippie's phrase of discovery
- Radical