渣男 Traditional form: 渣男 Pinyin (reading): zhānán Definitions: (coll.) jerk; scumbag (esp. in romantic relationships) Characters: 渣 - dregs, sediment; refuse, slag 男 - man, boy; male; baron; surname Traditional characters: 渣 - dregs, sediment; refuse, slag 男 - man, boy; male; baron; surname