Go for broke
Meaning
Risk everything to achieve success.
Usage
Used when taking bold chances.
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.
Gambling term meaning wager everything. It was also the motto of the 442nd Regimental Combat Team of Japanese American soldiers in World War II.
Popularised in the 20th century; 'Go for Broke!' was also the title of a 1951 film.