A word that was introduced in the high limit poker circles in the Chicagoland area by TheActionKid, JERRRY, Playa Plz, and a couple others. "Murkin Em" has become a coined phrase when something good happens or when someone wins a huge hand or pot against someone. To win at poker or sports betting or other form of gambling as well as to beat someone at something.
(After winning a $10,000 pot) I just murked him good!
(After winning a big sports bet) Nice win bro, murkin em!