Introduced as a training slogan in 1942 by U.S. Marine officer Evans F. Carlson (1896-1947) < Chinese gōng hé, the abbreviated name of the Chinese Industrial Cooperative Society, taken by a...
The word is used in different ways. Sometimes it is simply used as an exclamation. However, in the past few decades that expression has also been brought into use as a slang word for a woman of...