Refers to the popularity of any given artist based mostly upon the samples taken from their songs, or remixes by other musicians of that artists songs. In these cases, the remix will often times be more popular than the Artists original song.
"The original song is ok, but the TRAP version by Baauer is so sick, it gives the original the Ellie Goulding Effect."
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.