The tendency/ability of someone to eat anything quickly and voraciously. May be general or pertaining only to specific foods. Cheese goatitude is the tendency/ability of someone to eat any cheese with extreme haste.
"John Blyth, eat that like a human being!" she screamed, mindful of his extreme goatitude and big sharp teeth.
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.