How do you idiomatically transate 你这个人? I was typing something in Chinese to a friend including 你这人 (or 你这个人), when I realized that I didn't have a good interpretation of it in English. It just feels like the sort of thing you say to somebody when you're pointing out something criticizable of theirs, but I don't know how to put it in words.

Something like this: 你这人，怎么能说那个乱话呢？ (____, how can you say that messed-up stuff?)
You, how can you say that messed-up stuff?


or just omit that and say

How can you say that messed-up stuff?