to refuse to accept that sb does not want sth, will not do sth, etc.
Oxford100% of films
to refuse to accept that sb does not want sth, will not do sth, etc.
My killers, who will not take no for an answer!
No, I will not take no for an answer. I have to have the word "yes" because all of our blood, when it comes out, is the same color.
Definitions from the Oxford Advanced Learner's Dictionary, 9th edition