( informal ) to do sth that upsets a situation and causes problems :
She was told to keep her mouth shut and not rock the boat.
( informal ) to do sth that upsets a situation and causes problems :
She was told to keep her mouth shut and not rock the boat.
Oxford Advanced Learner's English Dictionary. Оксфордский английский словарь для изучающик язык на продвинутом уровне. 2005