"Kek", from "kekeke"/"ㅋㅋㅋ", a Korean onomatopoeia of laughter utilised similarly to "LOL", is definitely the Korean equal of your English "haha". Since this is frequently Utilized in StarCraft matches, Blizzard, Starcraft's developers, made a decision to reference it in World of Warcraft (2004): every time a player of the Horde faction sorts