someone or something with a very untidy appearance, or that is not well-organized

Una is such a hot mess she probably doesn't know what she's doing there herself. 尤娜根本就是一团糟，她自己可能都不知道自己在干什么。

Maxine's is a crazy, disorganized hot mess of a place but the food is amazing. 玛克辛餐厅是一个疯狂、杂乱、乱糟糟的地方，但是食物却很棒。