"Now every since I could remember I been poppin my collar
Every since I could remember I been working this hoes And they betta put my money in my hand" -- Three 6 Mafia
That's urban slang for pimpin', stunnin', or lookin' fly made popular by the rap group 3 six mafia. Or if someone wants their respect or recognition for doing something. Kind of like when the Fonze on 'Happy Days' use to turn his collar up to be cool.
Poppin' My Collar is the bestsong by Three 6 Mafia, and one of the better rap songs to come out in a while. The remix with Project Pat is the hottest version of the song. If you don't have this song you better go out right now and buy it.
Yo, you gotta listen to Three 6 Mafia's songPoppin' My Collar.
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.