An action where a player is getting killed over and over again by other players, most of the times they just do it for fun or for payback, it happens in video games.
"Oh hey, he is getting rked just because he won on a luck-based game"
A shorter way to say "Thegamerjakce2", who is a player on the commonly known plataform as roblox or a member of the a bizarre day fanon, they pretty much get lucky out of the nowhere but get unlucky a while after or vice versa.
"I remember when i was playing a game, someone was getting rked but then a lot of max level guys came to help him and gave him a super rare weapon, he was a Jakce in that moment"