An exaggerated sense of self-importance; conceit.
So one of my athletes was involved in a discussion with a club coach about a year or so back. In discussion she mentioned that she had the opportunity to attend Karch Kiraly's Volleyball Academy that prior summer. She mentioned some of the positive things she had taken from Karch, of which I'm sure there were many, and this coach just had to let her know that, "Well I have beaten Karch before."
To keep this short, let me go ahead and go over what this coach has not done:
1-He has not won 3 Olympic gold medals.
2-He has not been twice named best volleyball player in the world by the Federation of International V0lleyball (FIVB)
3-He has not helped redefine the sport and the competitive spirit of the United States, especially relative to international competition.
Besides the fact that I have a huge amount of respect for Karch Kiraly, both as a player and as an ambassador for the sport, I have a very hard time respecting others who can only make themselves feel better by building themselves up and tearing others down.
I have told my athletes that in all seriousness if my training program ever becomes more about me and my ego, less about them, and I start to refer to myself as "The Diesel" or some other nonsense then I want one of them to punch me in the face.