Guy 2: (Looks at shoelaces and subsequently the hand of his "bro" in the murk position). Damn bro, why you gotta do this to me? I've already been murked like five times today.
Guy 1: Haha pussy.
To be killed, murdered, or otherwise mercilessly and overwhelmingly defeated or put down. (well executed and without struggle, the way a pro mercenary would do it.)
Became popular in early 2000's. Also spelled "merc", "merk", and "merked."
"Did you see that fight? He murked that boy with one hit!"
"Don't even think of challenging him, man. He'll murk you before you can even reload. You got no chance."