Make it rain slang
To toss or drop a bunch of dollar bills in a display of wealth, especially throwing money to a dancer at a strip club.
The millionaire made it rain when the stripper started performing.
He made it rain in strip club after pulling out $50,000 from a backpack.
To spend a lot more money than you can afford or than is necessary.
They really made it rain when celebrating their 25th wedding anniversary.
You need to save some money instead of just making it rain the moment you get each paycheck.
The verb "make" must be conjugated according to its tense.
This American slang dates from the late 20th century.