趁年轻挥霍小青春
[chèn nián qīng huī huò xiăo qīng chūn]
Suggests enjoying or squandering one's youth while it lasts, as expressed by someone wanting to make the most out of their prime age, perhaps living impulsively or taking risks while being young. Represents a kind of cherishing the moment sentiment focused on young adults' pursuits or behaviors during this time of life.