Sometimes can be a really cool person if they get out and socialise more and most of the time is really hot just never to be thought of because called a nerd
Guy 1 isn't your girlfriend a booknerd Guy2 yeah so she's really smart really funny and really hot
Guy 1 no she's not she is a nerd Guy 2 who's your girlfriend again
Guy1 ...
Someone who is versed in all matters pertaining to comic books. Can recite facts and story lines in an instant.
Most knowledge is found to be completely irrelevant to the rest of the world.
"I'm not a comic book nerd."
"Yes, you are. You know that Thor's magic hammer is called Mjolnir."