Green’s Dictionary of Slang

kraut adj.

pertaining to Germany or things German.

[Aus]E. Dyson ‘At the Opera’ in Benno and Some of the Push 94: The poetic young German was explaining the opera to her [...] ‘Garn,’ blurted Mr. Dickson, ‘get orf the kraut hog.’.
[US]N. Algren Neon Wilderness (1986) 193: We were raising ward tents, ankle-deep in Kraut mutuel tickets, on a bombed-out race track in the woods.
[US]A. Kahn Brownstone 10: He had relished a sense of power in distributing largesse of sticky nickel candy bars to the scrawny ‘kraut’ kids.
[UK]T. Keyes All Night Stand 54: So they can get screwed in the back of some kraut Mercedes by a couple of wurst-reeking Germans.
[US]L. Bangs in Psychotic Reactions (1988) 154: Everybody has been hearing about kraut-rock.
[US]S. Morgan Homeboy 165: Watching a kraut film classic on the VCR.
[US]J. Stahl I, Fatty 122: A big stink linking the top dogs [...] to political payoffs would have sunk the studio like a [...] Kraut torpedo.
[US]J. Ellroy Hilliker Curse 10: She talked a Kraut blue streak and bolted.
[US]J. Ellroy Widespread Panic 214: ‘Lay off the kraut jive. I’m one twenty-fourth Jewish’.