Just a random guy from Croatia called Kata. The one who carries his team to the victory in online free to play game League of Legends. He also always says on the beginning of the game that he is the best and that he will carry his team.

PS: He often makes mating sounds like: "Ja sam ubojica"

Why dafaq do you wanna know who is Katambe.

Literally everyone, ever. Including the writer of this definition.