A black man who eats tons of hamburgers a per day and is super obese like a typical white American. A typical job of a black cracka is moderating discord because of his weight.
Mike is a black cracka. He sits on his laptop and moderates discord while eating hamburgers.
Black Crack is slang for vinyl in the DJ culture. It's called black crack because often DJs spend all their money buying vinyl (which is black, and the media which most proffesional DJs use). Since they buy it all the time its an addiction like crack, thus getting the name Black Crack.
I'm going to Amoeba Records today to buy some black crack
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.