Worried-Sick: When your significant other whom you see and talk to every single day suddenly stops talking to you and completely ignores you for apparent reason and practically drops off the face of the earth... And you start to think it's because he is seeing somebody new and doesn't love you anymore....
When Marky and Nikii fight, Marky will ignore her for days on end and it makes poorlittle Nikii Worried-Sick.
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.