to not be willing to do sth; to not intend to do sth :
I've never done any cooking and I'm not about to start now.
to not be willing to do sth; to not intend to do sth :
I've never done any cooking and I'm not about to start now.
Oxford Advanced Learner's English Dictionary. Оксфордский английский словарь для изучающик язык на продвинутом уровне. 2005