typically, one person who's ability, talent or mastery
at one or more creative/skilled activities places them far and above the normal level. most often this creative skill is matched with a personality that shines brightly, but is always humble, kind and quick to give a lesson to the like minded.
i heard jimmy on the drums for the first time and WOW! his chops are so tight and the grooves were slammin'. i could not believe my ears. i asked him how he got so good, sadly he did not have too much time right then, but he invited me to the next band practice for a free quick lesson. what a PHENOMENOLOGIST he is now.