Leader of evil crime syndicate COBRA in the GIJOE cartoon series of the 80s. His face is always covered, at first with a hood, and then by wa variety of helmets as the series progressed.
If only Cobra Commander listened to Dr. Mindbender's advice he would have suceeded in destroying GIJOE.
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.