licence to print money

1.
UKUSAustraliaCanadaGeneral Englishinformalcolloquial
- A business, activity, or situation that yields very large and often easy profits; a virtually guaranteed source of revenue.
2.
UKUSAustraliaCanadaGeneral Englishinformalcolloquialjournalistic
- A venture or investment that, after an initial period of cost or setup, produces ongoing substantial income with little additional effort.

Examples:

No examples available.