An acronym for the phrase "Get Road K1lled" which has been surfacing in the League of Legends toxicity scene and slowly making appearances in other popular multiplayer video games.
Ally Player One: Easy, thanks for the tutorial.
Ally Player Two: Heh, I thought I queued up a competitive game, thanks for the practice.
Enemy Player One: grk
a family of euro-trash that are very moody and tends to not obey by the rules. Most Grkovic's have a horny nature and its hard for them to apologize, even when they're wrong. If you are a lover of a Grkovic you have to be strong because once they find love, they are drawn to you, even under heartbreak. Lovers of Grkovics are sweet people and make happy families.
When I was a little boy, my mother used to hit me all of the time. Then, one day, I said, "Good Golly GRKN! I think I got it!" The next day, child protective services came and hauled her away. I had the house to myself for the next three years. ZANG!