The term "doughboy" was used to refer to American soldiers during World War I. There are several theories about the origin of the term, but the most common explanation is that it came from the white flour dough used to make biscuits and other baked goods that were a staple of the soldiers' diet. Another theory is that it came from the dough-like consistency of the mud in the trenches where the soldiers fought. The term was not considered offensive, but it was used in a somewhat condescending way to denote these young, untested soldiers. Despite its origins, the term "doughboy" became a symbol of the American soldier's courage and sacrifice during the war.