Related Clues:
- 'Groovy,' updated
- "Far out!" kin
- Wonderful game Americans would play with owl
- Ninja Turtles exclamation
- Traveller in coach, returning first class
- Kewl
- 'Awesome!' in old slang
- Choice evening meal half-heartedly offered by British
- Wonderful windy burps inspiring laureate in the end
- X-raying unit
- Neato kin, later
- Cool kin
- Retro-remarkable
- Cool, retro
- Grand reserve bottles for every one