Wiktionary
n. (alternative spelling of muckety muck English)
Usage examples of "muckety-muck".
Englishman, by the sound of him, and some high muckety-muck by the look.
The original survey captain was some high muckety-muck from Granada who chose to name it for his mother.
Oh, well, I'm Tally Kokul, chief magician and high muckety-muck of this little speck of humanity.
Of course, neither she nor Charlie had been in on the palavers of the high muckety-mucks.
But then the high muckety-mucks decided that they weren't all that sure they wanted your race perpetuated.
Lord Kendale, one of the very great muckety-mucks in the Ministry of Defense, wouldn't hesitate to call in favors from companion services to protect his only daughter.
The big man, your compatriot, the one I call the supreme power broker internationally, met here the other day with the one I call our muckety-muck.