Clue: In the know, in old slang
We have 1 possible answer for the clue In the know, in old slang which appears 3 times in our database.
Possible Answers:
Related Clues:
- With it, old-style
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- Up on things, in the '40s
- Cool, in old parlance
- Cool, old-style
- Like a cool cat of the '40s
- Like some jazzy cats
- Like some jazz cats
- Not some fuddy-duddy, maN
- 'Cool,' once
- What was cool in the '50s?
- Not square, to a "cat"