- a sandwich.
noun, plural Sam·mies.
- a male given name, form of Samuel.
- a female given name, form of Samantha.
noun plural -mies
- informal (in South Africa) an Indian fruit and vegetable vendor who goes from house to house
n.British slang for “U.S. soldier in World War I,” 1918, a reference to Uncle Sam. A Sammie may be defined as an American soldier as he appears in an English newspaper or a French cinema. It is a name he did not invent, does not like, never uses and will not recognize. [“Stars & Stripes,” March 29, 1918]