high muck-a-muck

(lord) high muck-a-muck

Rur. a very important person. (Humorous.) Jim's acting like he's some kind of lord high muck-a-muck. What's gotten into him? Mary got a promotion, so now she's a real high muck-a-muck.

Common Names:

Name	Pronounced	Usage
Aden	AY-dən	English (Modern)
Friedhold	FREET-hawlt	German
Yoshirou	yo-shee-ṙo:	Japanese
Laios	-	Greek Mythology
Yaen	-	Hebrew
Meital	-	Hebrew