To "So-own" someones noob ass. Also "Swned". To beat them so badly that a normal "Owned" just won't suffice. Often used in times of great satisfaction and superiority in Online games, namely "Counter-strike"
"John is bringing the swn to those bitch ass chinamen."
"I'm going to Swn those muther fuckers with my AWP"
"I got fuckin swned in the ass"