an emo nerd is some one who accepts their emo culture while being interested and achieving high standards to academics

From STEM, an abbreviation short for "Science, Technology, Engineering and Mathematics", a STEMlord is a pejorative term for a particular kind of person who has studied in these areas at university or works in these fields who holds a pretentious, condescending attitude to anyone who has studied in any other fields, particularly the Arts and Humanities. They typically believe themselves to be more "intelligent" and "rational", while generally remaining incredibly ignorant outside of their areas of expertise and having the charisma of a rotting pig's backside.

A nerd who is emo for reaons such as:
a)Slow connection
b) Noobginity
c)missing episodes

nerd
  /nɜrd/ nurd
–noun Slang.
1. a stupid, irritating, ineffectual, or unattractive person.
2. an intelligent but single-minded person obsessed with a nonsocial hobby or pursuit: a computer nerd.

Emo
  /E-Mo/ Faggot
–noun Slang.
1. A depressed faggot with no sense of style
2. A pussy who cries about everything going against them. Bang their heads on walls, cut themselves and finally become road kill.

EmoNerd
  /E-mo nɜrd/ Faggy McFag
–noun Slang.
1. A nerd who is also and Emo, believes that they are the greatest of all men kind and just really deserved to be burnt in stake fires. They spend most of their time on the internet convincing how depressing their life is. Usually tries to be an attention whore where ever they go.

An avid nerd who is just a bit keen. Will often send around very stupid jokes, a lot of global messages on IRC and MSN. If you get some age-old jokes in an email that is obviously passed around to all 30 contacts the idiot has, reply with EMONERD