It's a mindset of a person taking himself always far seriously. I have learned that it is good and healthy NOT to take oneself too seriously at certain times; for example when I am posting on crocs. Something to laugh about including crocs and myself gives me a lot of power to fight the battles still ahead of me.

I won't comment on the arbitrary and subjective nature of a comment that implies being serious is bad. Nor will I comment on the pseudo psychology behind it, spoken by someone who actually decries yet at the same time practices such. I will only say that I'd rather take myself and my words seriously, than not at all, as if often the case with the Turnoi poster. Speaking out of turn and with too much flippancy can hurt others far too easily, something that should be avoided if possible, certainly not embraced to the point of revelry.