Betting the farm
Meaning
Risking everything on a single bet.
Usage
Used when someone commits desperately to one project.
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.
Farmers once risked their land in gambling, a powerful metaphor in rural America.
A late 20th-century expression.