Nemo is comprised of the first two letters of the word nerd (ne) and the last to letters of the word emo (mo). Nemo means nobody in Latin and so is a nerdy word and the meaning nobody is attractive to the emo side of the nemo as it helps them feel worse about themself.
<Nemo> I'm such a failure, I'm just going to crawl into a corner and die! :'(
***Nemo cries some more
(please notice that this is in IRC format - Nerdy ;))
Noun. a male with a small member. nemo has a small fin that doesnt work very well..so that characteristic can be applied as well.