Even though I studied German for years idioms and sentence structure still throw me off. I tried to translate that looking up only the words I didn't remember and figured "dein Scheiss Fahrrad" was "your shit bike" and Kriegen is to catch (or get I guess in this context), so I was like "No, you catch your shit bike not back" doesn't make sense grammatically in English, so I put it into Google Translate and it translated it as "No, you won't get your damn bike back". Maybe it's because I learned High German and only ever used it in formal settings 95% of the time but it still throws me off, I have a hell of a time trying to understand spoken German because I don't have the time to parse it mentally most of the time.