a annoying kid on console that all he does is try his ass off in games . if you ever see this kid in your lobby please leave or else he will make you .
A man over the age of 40 who has a natural and constant "grumpy" facial expression which can be emphasized by dark rimmed safety or reading glasses. Grumplers may also possess other unnatural bodily characteristics such as a slightly hunched back and/or a reverse pigeon-toe stance.
A character from the Simpsons episode Kill Gil that is based on the Grinch. Homer tries to stop the grumple from ruining Christmas during a holiday-show-on-ice. The grumple then tries to hunt Homer down and presumably kill him. As the Grumple says, "Grumpley Grumpley Groo, I'll use your blood to make my stew!" In the end of the episode, the Grumple family visits the Simpsons and sings with them.