HAVE NO IDEA


Meaning of HAVE NO IDEA in English

have no idea | not have the faintest, first, etc. idea

( informal ) used to emphasize that you do not know sth :

'What's she talking about?' 'I've no idea.'

He hasn't the faintest idea how to manage people.

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