你的嘴唇是我大姨妈的颜色
[nĭ de zuĭ chún shì wŏ dà yí mā de yán sè]
This unconventional name translates to 'Your lips are the color of my menstrual blood,' and it uses a crude way to refer to a certain hue. It suggests defiance against social propriety, while expressing one's frankness or rudeness.