( humorous ) used to refer to where a particular person or thing is imagined to go when they die or are no longer working, similar to the place they were connected with on earth :
Their pet rabbit had gone to the great rabbit hutch in the sky.
( humorous ) used to refer to where a particular person or thing is imagined to go when they die or are no longer working, similar to the place they were connected with on earth :
Their pet rabbit had gone to the great rabbit hutch in the sky.
Oxford Advanced Learner's English Dictionary. Оксфордский английский словарь для изучающик язык на продвинутом уровне. 2005