The stereotypical emo boy, can be used to describe any over the top emo male. (Think Mary-Sue in a badly written fan fic)
Emo David is bi and proud.
Emo David has black hair that he dyed himself, with bangs over his eyes. He even highlights his bangs sometimes.
Emo David's eyes are framed in black eyeliner that look like they've been painted on by a 4 yr old who isn't particularly talented at art.
Emo David writes poor poetry, a lot.
Emo David loves Fall Out Boy and Panic *insert superfluous punctuation mark here* at the Disco.
Emo David thinks Trivium is hardcore metal.
Emo David wears bottle-thick glasses.
Emo David wears aforementioned glasses even though his eyesight is fine and doesn't actually need them.
Emo David loves to take photographs of himself at weird angles.
Emo David cries in the corner of his room when he isn't in his friends' myspace top 8.
Emo David wears his sister's trousers.
Emo David goes to concerts and plays the air guitar whilst attempting to mosh.
Emo David slits his wrists and wears short sleeved shirts so everyone can know that he's a 'true' emo.
Emo David's acoustic guitar is his best friend. Ever.
Emo David loves to insert lots of "X"s into his screenames. Eg: xXHeartsXofXbleedingXpainXx
Person 1: Steve is such an Emo David.
Person 2: Yeah, totally.