蠢笨 Traditional form: 蠢笨 Pinyin (reading): chǔnbèn Definitions: stupid Characters: 蠢 - to wriggle; stupid, silly, fat 笨 - stupid, foolish, dull, awkward Traditional characters: 蠢 - to wriggle; stupid, silly, fat 笨 - stupid, foolish, dull, awkward