信口雌黄

Explanation: With confidence, let; orpiment that Jiguanshi, yellow mineral used as pigment. The ancients used yellow writing, wrong, with a female yellow smear rewritten. Parable regardless of the fact, casually talk nonsense. 　　Usage: Contraction type; as predicate, object, attribute; containing derogatory 　　Source: Jin Sun Sheng "Jinyang Autumn" Wang Yan, Yi Fu words, can speak, there is unrest in Italy who, Noir more of, when the number of female yellow mouth. " 　　Examples: Sun Joun-yung at the facts and if not anything, but she embellished the facts, ~, fabricated, doing slander provoke conflict. ★ Feng Deying "Spring Flowers" Chapter XXI Thesaurus:  alienate call [make] white black, Abortion law arbitrary discipline, irregularity, slander, deliberately break the law, misconduct, frolic, calm air uprise, talk nonsense, enforce the law commission, Defy the law, violate the law and commit crimes; commit offences against law and discipline, A spring gossip Antonym Group:  copiously quote the classics, quote copiously from many sources