- gung ho
- also gung-ho, gungho, 1942, slang motto of Carlson's Raiders, (2nd Marine Raider Battalion, under Lt. Col. Evans Carlson, 1896-1947), U.S. guerrilla unit operating in the Pacific in World War II, from Chinese kung ho "work together, cooperate." Widely adopted in Amer.Eng. c.1959.
Borrowing an idea from China, Carlson frequently has what he calls 'kung-hou' meetings .... Problems are threshed out and orders explained. ["New York Times Magazine," Nov. 8, 1942]
- jingo
- "mindless, gung-ho patriot," 1878, picked up from the refrain of a music hall song written by G.W. Hunt supporting aggressive British policy toward Russia at a time of international tension. ("We don't want to fight, But by Jingo! if we do, We've got the ships, we've got the men, We've got the money too.") As an asseveration, it was in colloquial use since 1690s, and is apparently yet another euphemism for Jesus, influenced by conjurer's gibberish presto-jingo (1660s). The suggestion that it somehow derives from Basque Jinko "god" is "not impossible," but "as yet unsupported by evidence" [OED].