CLUED-UP
Meaning of CLUED-UP in English
( BrE ) ( NAmE ˌclued-ˈin ) adjective
clued-up (on sth) ( informal ) knowing a lot about sth; having a lot of information about sth
Oxford Advanced Learner's English Dictionary.
Оксфордский английский словарь для изучающик язык на продвинутом уровне.
2005