没门儿

没门儿:

Literally means:

have no means of doing somthing

Actually means:

It means having no access to something or no means of doing something. It may also mean having no personal connections to help solve a problem. It is often used on informal occasions.

It refers to one's disagreement about something or denial of the possibility of something. It is often used on informal occasions to express the speaker's definite disagreement on something.

没有做某件事的途径、办法、窍门，或没有有用的人际关系来帮助解决问题。多用于非正式的场合。

表示不同意，否定某件事情的可能性。多用于非正式的场合，表示说话人坚决否定某事。