If someone describes something such as news or an event as ~, they mean that it is very good. (BRIT INFORMAL, OLD-FASHIONED)
I came to give your mother a piece of perfectly ~ news.
ADJ
If someone describes something such as news or an event as ~, they mean that it is very good. (BRIT INFORMAL, OLD-FASHIONED)
I came to give your mother a piece of perfectly ~ news.
ADJ
Collins COBUILD. Толковый словарь английского языка для изучающих язык Коллинз COBUILD (международная база данных языков Бирмингемского университета) . 2012