Ka-dunk-a-dink: When you have to take a nasty crap. with a paint add to the word "Kadunkadink with a paint": When taking the kadunkadink you also spray the inside of the toilet bow brown {may also be green at times}
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.