Значение идиомы go hang

[go hang] {v. phr.}, {slang} 1. To stop being of interest orimportance; be forgotten. – Usually used with “let”.

Mr. Johnsonlet his business go hang after his wife died.

2. To leave you alone;not bother.

When the neighbor told Father how to manage hischildren, Father told him to go hang.

Compare: TELL WHERE TO GET OFF.