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What are the meanings of "semper fi" and "oorah" chants associated with the U.S. Marines?
Where did these chants originate from?
The origin of "semper fi" dates back to the 1880s. The phrase was used by the 2nd Battalion of Marines to show their devotion to the Corps. "Oorah" is believed to have originated during the Vietnam War and has since become a common term used by Marines.