Emosity is the state of being emo, or a state of life and mind that revolves around feeling and emotion in all aspects of life;living by one's emotions.
Rick: Hey dude, Ted seems a little down.. what can we do?
Dick: Oh Ted? Dude, when he gets like that there's really nothing you can do.. We are just gonna have to leave him to his emonuity and hope he evenutally gets out of it..
(n) The tendency to be always depressed and believe that the entire world is against you. An emo person will usually listen to acoustic guitar and take pictures on MySpace.
(related- emo convention)
The kids that play acoustic guitar in the hallway have such an emosity.