蛋疼的青春想蛋疼的事情
[dàn téng de qīng chūn xiăng dàn téng de shì qíng]
A humorous way to express the confusion and frustrations of youth; this phrase suggests thinking about trivial matters with the discomfort or frustration often linked with youth issues, similar to saying 'frustrating teenage things'. 'Egg-pain’ (蛋疼) here serves as a colloquial metaphor for pointless worries and trivialities in life.