Pafoozda is moisture in food, but not just water moisture. The beauty of liquid food or drinks is they're almost all pafoozda, but it can be a downside in some non-liquid foods.
Cheese has varying amount of pafoozda, cheese in dry cheese snacks has none at all. In the case of cheese,the moisture is from milk whey. Raisins have a lot less pafoozda than grapes.
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.