Unemployed British men often found amongst online chat rooms making deluded claims about being in the armed forces, commonly known to fly magical pigs from their homeland to middle eastern war zones in record breaking time
Robbie: "taking the wife out to dinner in London"
Tom: "sounds like fun"
Jackson: "what restaurant you going to?"
Robbie: "sorry have to go, I'm training in Afghanistan at the moment"
Jackson: "didn't you just say you're in London?"
Tom: "fuck! Another pommy noonga"
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.