An arrogant, self-obsessed person who falsely praises themselves. More often than not a college student who holds extremely high regard for themselves about nobody else.
When Andrew is being arrogant, people may say:
"Man, Andrew is such a redbricker."
Tim covered the floor with a massive tarp to cover up a cheerio and refuses to take responsibility even though we were pretty sure it was him. He's such a reblackter
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.