Is a variation of the traditional aussie term Bogan, which has become Bogie then Wogie. A wogie is like an uber bogan, wogies drink heaps of bundaberg rum, cheap and nasty aussie beer like Tooheys new and enjoy wearing singlets, saying "aaaah yeeeeh" alot and spend their weekends doing things like Mud Racing and the like.
What a wogie, did you see the state of his mullet. That was proper wogie behaviour, the way he has car parts all over his garden. Look at the photos of this remote australian town, thats proper wogieville that is.
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.