大姨妈的鲜艳色彩迷人可爱
[dà yí mā de xiān yàn sè căi mí rén kĕ ài]
Using a taboo but commonly used Chinese euphemism '大姨妈', referring to one's menstrual period, this user might be speaking metaphorically or humorously to refer to menstruation's physical manifestations and related mood changes in a more playful, lighthearted way.