PIN SB


Meaning of PIN SB in English

down (to sth / doing sth)

to make sb make a decision or say clearly what they think or what they intend to do :

It's difficult to pin her down to fixing a date for a meeting.

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