Ride the gravy train
Meaning
Benefit from easy, often unearned profits.
Usage
Used to criticize someone profiting with little effort.
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.
American slang from the 1930s describing government or corporate perks.
Popularized in political commentary during the Great Depression.