אױסװאָרף

In an interview with a Holocaust survivor I have access to, this phrase is uttered "They were the worst, worse than Germans. They were ausvortz. You know what ausvortz is? The lowest class people." I assume in standard Yiddish ausvortz becomes אױסװאָרץ , but I could not find any match for that word in verterbukh or elsewhere. אױסװאָרף seems like a very close match in meaning. I wonder if since langer fey and langer tsadik look so similar in handwriting if there's a possibility this has been incorrectly transcribed from some handwritten source?