舔阴 Traditional form: 舔陰 Pinyin (reading): tiǎnyīn Definitions: to perform cunnilingus Characters: 舔 - to lick, to taste 阴 - the female principle; dark, shaded; hidden, implicit, secret Traditional characters: 舔 - to lick, to taste 陰 - the female principle; dark, shaded; hidden, implicit, secret