Or you could just wear the shirt and not be such a prick.
Kingston is the name of Hurley's Short-Sleeve Shirt, and it is the name of the capitol of Jamaica. This fact might come in handy if you ever wear your Kingston shirt to Jamaica. You could tell people that your shirt is actually named after their fair capitol city. Then you can smile to yourself as you contemplate your own intelligence. You may not even notice the way the locals roll their eyes at you and leave you standing by yourself at the hotel bar.