我的女人你别沾我的男人你别碰
[wŏ de nǚ rén nĭ bié zhān wŏ de nán rén nĭ bié pèng]
An assertive statement warning others to keep their distance from someone’s partner. While direct and somewhat territorial, it clearly marks boundaries in a personal relationship, indicating possessiveness and serious intent to protect one's loved ones.