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big mucky-muck
Slang
DCHP-1 (pre-1967)
Entry from the DCHP-1 (pre-1967)
This entry may contain outdated or offensive information, terms, and examples.
a leading person in a group; big-shot.
See: high muckamuck
Quotations
1958
You've always been the Big Mucky-Muck around here. . . .