I know a shyster is slang for a lawyer. But I don’t get it in the context.
The context: The movie South Park: Bigger, Longer, Uncut. The boys had just gotten on the Internet and accidentally viewed a German porn video featuring Cartman’s mom, which disgusts them so much, they throw up.
Later that night, Cartman asks his mother, “Mom. if you were ever in a German shyster video, you’d tell me, right?”
Is there some sort of stereotype of GErman lawyers that I never heard about?