User blog comment:P進大好きbot/Analysis of 非想非非想 notation/@comment-5150073-20190801051958/@comment-35470197-20190801054452

It is a word in Buddhism cosmology. It is the fourth realm in a world called "無色界", in which only sprits separated from bodies exists. 非想 means "has not been away from Kleshas (roughly speaking, non-magnificant emotions)", and 非非想 means "has a little Kleshas".