鱼离开了水活不过24小时我离开了你却能活一辈子
[yú lí kāi le shuĭ huó bù guò 24 xiăo shí wŏ lí kāi le nĭ què néng huó yī bèi zi]
This username means 'A fish cannot live out of water for more than 24 hours, but I can live forever without you.' It reflects someone who claims they are strong enough to move on or survive even when separated from their beloved, contrasting with the fragility implied by a fish out of water. The user might use this name to express their ability to endure loss and loneliness.