贫嘴薄舌

Explanation: Refers to the many and harsh words, people hate. 　　Usage: Joint type; as attribute, object; containing derogatory 　　Source: Ming Feng Meng "Ancient and Modern Novel" Volume V: "ulterior neighborhood resistance to a group of children swinging on weekdays, the king is a pretty lonely widow old woman, leisure time often Yi Men Kaobi, nondescript, thin mouth and tongue ravings light provocation." 　　Examples: I am afraid to think that this is probably of ~, casual fabricated in order to ridicule the people of his dissatisfaction with the strike. (Lu Xun's "strange lace Literature") Thesaurus:  to chatter without stop, nag; say over and over again; constantly repeat, Endless luxury luxury, have a nimble tongue, Bored, Enjoyable, music amid, yack, talk on and on foolishly and tediously endlessly, Garrulous Cheap tongue, thousands and thousands of words, Language million thousand words, Shikuchuisheng, One long, one short Antonym Group:  Qixiaruyu, Qitiruyu, banquet of brine, Tisiliulian