make it rain
Pronunciation:
verb
Definitions
To bring prosperity or work to an enterprise by selling, inventing or other productive or successful activity
Example: It's time to make it rain, my friend!
To throw a substantial amount of paper money so that it falls on a crowd, audience, performer, or group of performers, often as a way to show off one's wealth
Example: John has a propensity to make it rain at parties when he is drunk.