Top definition
noun.
1. A big shot. Someone who has a very large reputation. See Big Kahuna.

Term originates from Grand Moff Tarkin, the Imperial General who authorized the destruction of Alderaan in Star Wars. However, the more colloquial use of Grand Moff started sometime in the late 20th century.
1. Lumberg in Office Space is the quintessential Grand Moff Boss of the office world.
by dinyctis June 11, 2004
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