[high-muck-a-muck] or high-muck.e.ty-muck n [by folk etymology fr. Chinook Jargon hayo makamak plenty to eat] (1856): an important and often arrogant person
HIGH-MUCK-A-MUCK
Meaning of HIGH-MUCK-A-MUCK in English
Merriam-Webster English vocab. Английский словарь Merriam Webster. 2012