轻嘴薄舌

Explanation: Described as frivolous words mean. 　　Usage: Joint type; as the predicate attribute; containing derogatory 　　Source: Ming Feng Meng "Ancient and Modern Fiction": "Yi Men Kaobi always busy, nondescript, thin mouth and tongue ravings light provocation." 　　Examples: Qing Wu Jian "Twenty years Strange" 91 back: "You are ~, take bitch and large compared to Jiuye playing!" Thesaurus:  speak impolitely or rudely, gently Be not salty tongue