adjective
[ only before noun ] only interested in pleasure, and not in anything serious or important :
I was too much of a good-time girl to do any serious studying.
adjective
[ only before noun ] only interested in pleasure, and not in anything serious or important :
I was too much of a good-time girl to do any serious studying.
Oxford Advanced Learner's English Dictionary. Оксфордский английский словарь для изучающик язык на продвинутом уровне. 2005