布衣沽酒
[bù yī gū jiŭ]
Translates to buying wine wearing plain clothing, indicative of simplicity or humility yet also enjoyment in modest pleasures such as savoring alcohol. Historically, it can be linked to scholars or gentlemen who might temporarily set aside their scholarly robes for casual wear enjoying leisure activities like drinking. It reflects a lifestyle choice valuing simplicity and comfort while still embracing finer aspects of culture.