Literature Reference: 老来生计君看取，白日游行夜醉吟。—— 《老来生计》 In my later years, my livelihood is as you see, wandering by day, drunk and chanting by night. Source from 'Lao Lai Sheng Ji'.
醉: Intoxicated by the wine, enthralled by the mood.
吟: Moaning and sighing, leaning against a tree, he chanted. — "Zhuangzi: The Fullness of Virtue"
Meaning: Drunk and chanting symbolizes a free-spirited and leisurely attitude towards life, expressing love and enjoyment of life.