1. Used to describe someone who is crazy(girls) and funny all at the same time. He is not affraid to make a fool of himself.
2. At a party the a partyer is partying it up and becomes a CrunkMonk3y by being too drunk or crunk ( crazy drunk), and who is acting like a monkey (all over the place).
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.