- counterfeit currency.
- money from undisclosed or questionable sources.
- currency of little value, as of a nation whose currency has been artificially inflated or recently devaluated.
- any foreign currency.
Origin of funny money
First recorded in 1940–45
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
- a sum of money so large as to be considered unreal
- counterfeit money
- derogatory foreign currency
Idioms and Phrases with funny money
Counterfeit money; also, money from an obscure or questionable source. For example, The police warned storekeepers that some funny money was being passed around town. This expression probably endures because of its rhyme. [1930s]
The American Heritage® Idioms Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.