曾经的年华叛逆的青春
[céng jīng de nián huá pàn nì de qīng chūn]
This name reflects a sense of nostalgia and reminiscence about youthful rebelliousness. It expresses that during one's young age, there was a time of rebellion, breaking away from norms. This username is someone who looks back at those years as important to their identity.