in deep shit 遇到大麻烦；陷入困境；倒大霉；处于糟糕的境地

【例句】
You're in deep shit now.
现在你麻烦可大了。

If you get caught carrying that stuff,you'll be in deep shit.
如果你带着那些东西被抓，你会有大麻烦的。