I did a search for best poker names and found a thread on a poker forum
which is a lot bigger than this one, a lot more aggressive and confrontational in tone than this one and virtually all of the names that they were listing as the best names that they had ever seen were either sexist, racist or abusive. "Icumonurtits" was a typical example.
The worrying part is that quite a few of the players involved (that had the "best poker names ever") were actually good players and certainly far more advanced at poker than I am, although admittedly that's no great achievement.
So to answer the question, no, a player name tells
me nothing about their skill at poker.