The act of soliciting partners outside of a confirmed relationship. To satisfy a need utilizing a variety of related resources.
Personal: After Ted married Kate he discovered that he needed at least ten other women to please him. Those who know about Ted's desires consider him to be Tiger Woodsin.
Public: To satisfy my hunger after eating a McDonalds cheeseburger I may swing by Taco Bell and KFC to aid my varying appetite. "After this burger I'm gonna hit up Taco Bell and KFC Tiger Woodsin!"
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.