The act of posting or sending YouTube, Tumblr, Reddit, or meme links to each of your friends on facebook, instead of cleaning. Procrastination by posting links everywhere.
Rob: Oh my god this .gif is so funny. I'm gonna send it to my sis because she likes kitties too.
Miko: Rob stop procrastiposting and study for your final tomorrow!
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.