1. (秘密的)：hi-fi (高保真的), | hugger-mugger (秘密的), | itty-bitty (极小的),

2. (胡言乱语)：fuddy-duddy(古板人) | hugger-mugger(胡言乱语) | jingle-jangle(丁丁当当)

3. 秘密的/杂乱的/秘密地/杂乱地/秘密：hugger /拥抱者/ | hugger-mugger /秘密的/杂乱的/秘密地/杂乱地/秘密/ | huggery /争夺案件/

4. (机密的)：hi-fi (下保伪的), | hugger-mugger (机密的), | itty-bitty (极老的),

noun

1. a state of confusion

e.g. he engaged in the hugger-mugger of international finance