trouble over women; problems from love affairs
Refers to disputes, scandals, or complications arising from romantic or sexual relationships with women. Often used in historical or dramatic contexts.
See also: 出入り
That samurai was constantly involved in trouble over women.
His downfall was caused by problems arising from affairs with women.
Compound of 女 (woman) and 出入り (coming and going, frequenting), here extended to mean trouble or disputes involving women.