What is the definition of this word?

Emo is a style of rock music typically characterized by melodic musicianship and expressive, often confessional lyrics. It originated in the mid-1980s hardcore punk movement of Washington, D.C., where it was known as "emotional hardcore" or "emocore" and pioneered by bands such as Rites of Spring and Embrace.

Check out this link:

http://en.wikipedia.org/wiki/Emo

Hope this helps! :-)

Genre of softcore punk music that integrates unenthusiastic melodramatic 17 year olds who dont smile, high pitched overwrought lyrics and inaudible guitar rifts with tight wool sweaters, tighter jeans, itchy scarfs (even in the summer), ripped chucks with favorite bands signature, black square rimmed glasses, and ebony greasy unwashed hair that is required to cover at least 3/5 ths of the face at an angle.

::sniff sniff:: "The Demise of the Siberian Traintracks of Our Rusty Forgotten Unblemished Love" sounds like it would make a great emo band name. ::cry::

It is a label people give themselves for being apathetic and emotional to an extreme (usually miserable), but wallowing in it and not wanting it to change. They tend to feel they are misunderstood and that life is not fair to them in specific.

emo basically stands for emotional but now it is used to describe someone who is "socially depressed" or even used as a term for people who cut themselves