One who has read every single Tolkien book and know every damn thing about it. And God forbid if you don't know as much as they do. They can get really nasty.
The Token Forum Nerd (or the TFN) is found in most forums as the most active nerd that looks at all posts by normal users and will most likely respond to them regardless if it holds their interest or not. Usually their motivation for being the TFN is to get, or if they already have, to keep "the most posts" in that community. Another motive is to be well known in that community in order to maintain their e-ego.
blastmaster is the tokenforumnerd.. look at his 30,000 posts.. I can't believe that o.O
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.