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fat cat

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noun Slang.
a wealthy person from whom large political campaign contributions are expected.
any wealthy person, especially one who has become rich quickly through questionable dealings.
an important, influential, or famous person.
a person who has become lazy or self-satisfied as the result of privilege or advantage.
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Origin of fat cat

An Americanism dating back to 1925–30
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2022

How to use fat cat in a sentence

British Dictionary definitions for fat cat

fat cat

noun
slang
  1. a very wealthy or influential person
  2. (as modifier)a fat-cat industrialist
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Idioms and Phrases with fat cat

fat cat

A wealthy and privileged person, as in This neighborhood, with its million-dollar estates, is full of fat cats. This term originally meant “a rich contributor to a political campaign,” and while this usage persists, it now is often applied more broadly, as in the example. [Colloquial; 1920s]

The American Heritage® Idioms Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
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