also muck-a-muck or mucky-muck noun Etymology: short for high-muck-a-muck Date: 1912 an important and often arrogant person
MUCKETY-MUCK
Meaning of MUCKETY-MUCK in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012