I'm just surprised there are people like this.
Context: Our Tryndamere who is 6/12/4 by the end of the game is repeatedly dying to try to get towers with his ultimate, but is failing many times and is blaming our team. I am a 9/4/9 Gragas who was in a match against another higher ELO Gragas, who by the end I was winning against. After Tryndamere imposes is jackassery on the team for a bit, I politely ask for the other team to report him (I only ask once).
Now I know why it is called "Tryndamere's Undying Rage" :3