When you are doing a Japanese girl from behind and accidently (or on purpose) end up darting the wrong hole. She turns around and in her coy, Japanese, blushing way says..."Ahh Soo" with a little giggle.
During my recent trip to Japan I got drunk and ended up in a karaoke bar. I took this amazing girl home but was too drunk to stay focused doing it doggy style and ended up with a blushing geisha.
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.