Stiff upper lip
Meaning
Display courage and restraint.
Usage
Used to admire calmness under pressure.
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.
Associated with British stoicism, but the phrase was first recorded in the United States.
First recorded in 1815.