No-go area

/nˈəʊɡˌəʊ ˈeəɹiə/

/nˈoʊɡˌoʊ ˈɛɹiə/

[noun]

No-go area

[NOUN]

a potentially dangerous area that people are not allowed to go in

a very private or offensive subject that should not be discussed

Examples

1. And anybody that knows the Gallowgate knows that it's probably the most no-go area for Rangers fans.

2. you're basically willing to reopen all aspects of the economy subject to the provisos that you had before but then there are certain types of you know types of I guess workplace or businesses like nightclubs and whatnot or bar as they say no this is this is a no-go area talk about the restrictions in your plan