咂嘴 zāzuǐ to smack one's lips Definitions Defs Origin Strokes Stroke Words Sentences Sents 咂 zā to smack one's lips To make a clicking sound with the tongue against the roof of the mouth or teeth, expressing praise, envy, surprise, or regret.嘴 zuǐ noun mouth mouth of a person or animal; beak, bill, or snout