World War II created a brotherhood, and a language all its own. Men from a wide variety of backgrounds were thrown together in close-knit, often boring, frequently dangerous situations, and slang that came from those experiences tied them together and cemented their brotherhood.
WW2 slang helped create an “us” vs. “them” mentality, where them is not only the enemy, but the “Brass” and folks back home who can’t fully understand the world of the fighting man.
WW2 GI SLANG
WW2 Slang Sources:
“Glossary of Army Slang,” American Speech, Vol. 16, No. 3 (Oct., 1941).
“G.I. Lingo,” American Speech, Vol. 20. No. 2 (Apr. 1945)
War Slang: American Fighting Words and Phrases Since the Civil War By Paul Dickson
FUBAR: Soldier Slang of WWII By Gordon L. Rottman