Definition of rage quitter in English:

rage quitter

noun

informal US

See rage-quit

‘I'm not much of a rage quitter, or a quitter at all really.’
  • ‘I find it unbelievable that some games still don't punish rage quitters properly.’
  • ‘Poor losers, unlike rage quitters, stay around after the final score, but in the end, you wish they hadn't.’
  • ‘While these issues aren't insurmountable, they will probably still inspire a legion of rage quitters.’
  • ‘Facing defeat, and unwilling to accept it, rage quitters simply can't bring themselves to admit they can be beaten, and by no means will they allow you to gain a solid win.’