雲うん雨う巫ふ山ざん

noun

sexual liaison; intimate encounter

Classical Chinese-derived yojijukugo referring to a romantic or sexual meeting, often with a poetic or euphemistic tone. Rare in modern Japanese; found mainly in literary or historical contexts.

• 「雲うん雨う巫ふ山ざん」は、男だん女じょの密みっ会かいを表あらわす故こ事じ成せい語ごとして知しられる。

  雲雨巫山 is known as a classical idiom expressing a secret meeting between a man and a woman.