bloody hell term usage

i don't even remember when was last time someone used it in front me or in any movie drama
so i forgot in what context should it be used
if you guys got eg where i can use it or where it is used kindly tell me..

you should only use it when trying to ironically sound more British

u can use it for anything

when ur surprised, annoyed, shock or disbelief

another term u should definitely use is: fucking hell bruv

same thing as the bloody hell one but more intense