funny money

Noun

 * 1) Counterfeit money.
 * 2) Money obtained in a devious or sneaky manner.
 * 3) An outrageously high price.
 * 4)  Banknotes of any foreign currency.
 * 5)  A highly inflated currency.
 * 6) Play money.
 * 1)  A highly inflated currency.
 * 2) Play money.