It's an idiom for a little recklessness, a little shamelessness, and a bit of insolence. Facelessness and impudence are at such an advanced stage that the person who is chased through the door enters through the chimney what he is doing. There are many examples of this type of people, almost all of us are around. You want to get it away from you, but look at it right next to you, right on top of you.
It's a matter of a little bit of personality, a little bit of comfort, a lot of puffiness. There are some people who are brazen. No matter how humiliating you are, exclude each time you dismiss and still find a way to approach you. If it is guided through the door, it enters through the chimney. It also acts as if nothing had happened.
Look, in some places you always see these people. It is not because they know a lot of work, they are cared about, but because they are not removed from what is done and cannot be put in front of the door.
It is best to give these types responsibility rather than authorization. The hammer should be on his neck. However, in these conditions, you can disable it. In this way, he is benefited from him, and his shamelessness is not given an opportunity.