くだ下kudaらないranai
1.
Describes something that lacks significance or value, often implying that it is not worth serious consideration or discussion.
2.
Refers to matters, ideas, or individuals that are seen as trivial or shallow, offering little to no intellectual or emotional engagement.
3.
Indicates a sense of disdain for something that is perceived as unworthy, lacking depth, or contributing nothing of importance.
Example:
くだらない話はもうたくさんだ。