Rudis

A person, who because of low emotional intelligence, can't handle negative emotions very well. So when they for example fail at something they lash out at something outside of themselves, usually another person, instead of accepting the situation and moving on, or even better, figuring out something they could change in their way of doing things, work on it, and become better that way.

Krak3n is a gamer who when he dies almost always calls the person that killed him a cheater. Krak3n is a Rudis. Everyone above the age of 14 gets annoyed playing with Krak3n.