My name is @fitinfun just for that reason.
I used to be really sick and always near death. When I was 26 I said F*ck these doctors always telling me I almost died. I am going to fit-in-fun no matter what. So I started to do fun things anyway as best I could even if I was going to die tomorrow, or even later today.
I am 58 now and not dead yet.
Yes, I am - still fitting in fun until my last breath really comes.