I mainly talking about the Bohemian part. Why not "that Austrian corporal"?
/u/laertes78 's response on this thread seems to be on point. Basically, mixing up two town of the same name.
https://www.reddit.com/r/AskHistorians/comments/1cj18v/what_did_paulus_mean_when_he_called_hitler_a/c9h229p/?st=jiua08vm&sh=43fc8a76