Being intelligent doesn't mean they can call you a dork, nerd, geek, or whatever. Basically anybody can be real smart, good in sports, and handsome at the same time. Such as me, I'm smart (sort of genius) and pretty good in sports, I'm just not sure if I'm handsome though, maybe cute. They're pretty jealous because most jocks are only good in sports, and haggle on the girls and stuff. I'm not a jock, but as far as I know, most people that bully other geeks/nerds/dorks, have nothing better to do in life. They basically want to hurt those that are smaller and weaker than them. They rarely take on the ones their size.
Though I'm not really big, I just don't mind them nerds and such. Most students in my class ask for my homework and they just copy it from me, though I don't mind, it's their problem if they get suspected. Intelligence is considered different from others because intelligence is a talent which not everyone can accomplish.
Let's say math, not too many students are good in math, some claim that they're smart at it is because they get passing grades, like you get 15/30 in a quiz or test. This is not considered intelligent at a certain matter, since it was half the score you got. It's not about memorizing the formulas and such, it's just practice different problems over and over until you master it. Heh.