A description for someone that is almost the equivalent to a shut-in. He/she isn't interested in men/women at all. Their choice of activity is playing video games (preferably the Call of Duty series) for an extended period of time. They don't keep up with the way they look at all.
Emily: Where is Wence?
Steven: I don't know. I think hes just being a Shpenca.
Emily: Well that's too bad, I really wanted to see him.