Someone who cannot see life beyond the egg. Another way of saying it would be, "He eats eggs, he sleeps eggs, he thinks eggs, he poops eggs." The biggest eggetarian who has a voracious appetite for eggs any time of the day.
Guy 1: "Hey, did Fatty tell you he wants to go to some country in Africa just to try the popular egg delicacy there?"
Guy 2: "What an eggnoramus!"
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.