Free-for-all
Meaning
A chaotic situation with no rules.
Usage
Used when describing uncontrolled events.
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 sports or political slang about open competition.
Used widely after the American Civil War in reaction to open debates.