Splash the cash

Meaning

Spend a lot of money extravagantly.

Usage

Used when emphasizing high spending.

Origin & History

Origins and dates here are approximate summaries. Many idioms have disputed or unknown origins, and not every date has been checked against a historical dictionary, so treat specific dates and stories as a starting point rather than a citation.

Money metaphor for liquid expenses.

Used in British tabloids from mid-20th century.