挨上门

挨上门:

Literally means:

approach somebody's home

Actually means:

挨, approach or contact; 上门, drop in, visit somebody's home.

This phrase means taking the initiative to visit somebody’s home, or to approach or contact somebody.

It often connotes accommodating oneself or even demeaning oneself to satisfy others.

挨，靠近或接触；上门，到别人家里去。挨上门，主动去别人家里或主动接近、接触别人。

常含有迁就别人，甚至因而降低自己身份的意味。