痴人一直在水底
[chī rén yī zhí zài shuĭ dĭ]
'痴人一直在水底' means 'The Obsessed One Always at the Bottom of the Water.' The term 'water bottom' is used metaphorically to denote depths or hidden feelings. This user name can mean a persistent devotion or obsession, even if nobody else recognizes it or sees it, just like what happens underwater