Slang term for an American infantryman of WWI
[DOC] [TLE] Doughboy - Wikipedia [PAR] Doughboy was an informal term for a member of the United States Army or 
Marine Corps, especially used to refer to members of the American Expeditionary 
Forces in World War I, but initially ... A popular mass-produced sculpture of the 
1920s, the Spirit of the American Doughboy, shows a U.S. soldier in World War I 
uniform.