The act of having the ability, mentally and physically, to work and provide for yourself, but instead you choose to do nothing and rely on the government for your needs.
Despite Bill being gainfully unemployed and contributing nothing to society, he continues to whine relentlessly about income inequality.
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.