年幼未满
[nián yòu wèi măn]
'Not Fully Grown Up' describes a mindset rather than an age, symbolizing immaturity, innocence, or even a sense of irresponsibility. Someone with this nickname maybe still has a lot to learn in life and needs to grow into becoming mature. On the contrary, this name also shows naivety and childlike simplicity in adults who wish to relive the good old days of their younger years