Phrase spoken to a person who walks in on a conversation that would sound wrong if they heard it.
Example 1:
Person 1 - I wouldn't worry about it. The computer says the average size for a 15 year old is 6.579 inches.
Person 2 - Yeah.
Person 1 - The thing is...
*person walks in*
Person 1 - How you doing? Doing good?
Example 2:
Person 1 - But you have to pay a lot of money for those.
Person 2 - I agree totally. I would never use those.
Person 1 - See, sometimes, I take my toy lightsaber and...
*person walks in*
Person 2 - How you doing? Doing good?
A greeting often used by "The typical white man" usually in business settings and most of the time rhetorical, often said fast and only understood by other typical white men.
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.