MUG STH


Meaning of MUG STH in English

up mug sth up | ˌmug ˈup on sth

( BrE , informal ) to learn sth, especially in a short time for a particular purpose, for example an exam

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