slob

His roommate is a total slob who leaves dirty dishes in the sink for weeks.

(Chinese) 他的室友是个极其邋遢的人，脏碗在水槽里一放就是好几周。

You can't go to a job interview looking like a slob; put on a clean shirt!

(Chinese) 你不能穿得像个邋遢鬼去参加面试，穿件干净衬衫！