( informal ) to try to make sb believe sth that is not true, usually as a joke :
You didn't really, did you? You're not having me on, are you?
( informal ) to try to make sb believe sth that is not true, usually as a joke :
You didn't really, did you? You're not having me on, are you?
Oxford Advanced Learner's English Dictionary. Оксфордский английский словарь для изучающик язык на продвинутом уровне. 2005