2) Hearing the main points of a conversation, lecture or instructions and filtering out the rest
Many uses for this phrase,
1. "Get to the Point Man, I'm having to pick the corn out your shit here"
2. "I'm picking the corn out your shit, I smell what your steppin' in, I'm picking up what you're putting down, I've been there before, it'll be alright"
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.