What happens in Vegas stays in Vegas
Meaning
Events in Las Vegas are kept private.
Usage
Used when someone wants to keep adventures secret.
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.
Las Vegas Convention and Visitors Authority slogan launched in 2003.
Became a cultural catchphrase in the early 21st century.