A cum king is a man or woman who demonstrates the ability to cum and be cummed on more than the average person according to a study by the University of California.
A kingdom of Sleestaks from the hit series Land of the Lost who are known for harvesting cum. Their actions within the past has led to persecution of the Kingdom which included domestic terrorism and a little bit of trolling.
While our lifespan is the number of years we will live, our healthspan is the number of healthy years we will have and our sexspan is is the number of years we will continue to be healthy enough to continue having an active sex life.
A lighthearted reaction upon receiving disappointing news of some sort. Usually something that isn't a particularly a big deal, esp. when it primarily affects someone else - sort of a mild schadenfreude. Sometimes doubled or tripled, and possibly said in a sing-songy voice for added comedic effect to imitate a muted trumpet, which is how the meme originated.