宣泄世间浮华
[xuān xiè shì jiān fú huá]
It refers to a way for someone to vent emotions regarding the world’s superficialities and distractions (float and hustle). It's more about purging oneself from societal pressure by letting out any repressed feelings about how vain or trivial everything has become. '世间浮华' describes all the temporary and insubstantial aspects surrounding our lives such as trends, materialism, fame, and other forms of fleeting allure.