蠢虫 chǔnchóng idiot Origin Definitions Defs Strokes Stroke Words Sentences Sents 蠢 chǔn adjective stupid stupid; foolish; dull-witted虫 蟲 chóng noun [person type] Used in a derogatory or playful way to describe a person with a particular characteristic, such as a lazy person or a bookworm.