IT'S NOT SB'S DAY


Meaning of IT'S NOT SB'S DAY in English

( informal ) used when several unfortunate or unpleasant things happen on the same day :

My car broke down and then I locked myself out—it's just not my day!

Oxford Advanced Learner's English Dictionary.      Оксфордский английский словарь для изучающик язык на продвинутом уровне.