mad money

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nounInformal.
  1. a small sum of money carried or kept in reserve for minor expenses, emergencies, or impulse purchases.

  2. a small sum of money carried by a woman on a date to enable her to reach home alone in case she and her escort quarrel and separate.

Origin of mad money

1
First recorded in 1915–20

Words Nearby mad money

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

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