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.
See also: high

Common Names:

NameGenderPronouncedUsage
Ainslee['ænsli]
Nikon-Ancient Greek, Russian
Olav-Norwegian, Danish
Mayesomah-YAY-soSouthern African, Chewa
Rajko-Croatian
Mads-Danish