(~s)
If you say that someone is on an ~, you are criticizing them for doing something for their own satisfaction and enjoyment, often to show that they think they are more important than other people.
N-COUNT disapproval
(~s)
If you say that someone is on an ~, you are criticizing them for doing something for their own satisfaction and enjoyment, often to show that they think they are more important than other people.
N-COUNT disapproval
Collins COBUILD. Толковый словарь английского языка для изучающих язык Коллинз COBUILD (международная база данных языков Бирмингемского университета) . 2012