(also high muckety-muck )
■ noun N. Amer. informal a self-important or conceited person.
Origin
C19: perh. from Chinook hiyu 'plenty' + muckamuck 'food', with high substituted for hiyu .
(also high muckety-muck )
■ noun N. Amer. informal a self-important or conceited person.
Origin
C19: perh. from Chinook hiyu 'plenty' + muckamuck 'food', with high substituted for hiyu .
Concise Oxford English vocab. Сжатый оксфордский словарь английского языка. 2004