twit

An individual who taunts others for doing something they have to do, when it's the taunter's fault they even had to do it to begin with.

Jordan: Hey Kyrsten, why don't you go hang out with that 70 year old you like so much?
Kyrsten: If you weren't such a twit, Jordan, and had helped me move my furniture when I asked, I wouldn't have had to ask a real man to help me!