Actually you need to look it up. Ad hominem means getting nasty without any provocation....claiming I was talking out of my ass rather than pointing out in a friendly manner where I was wrong. Thus your false statement inflamed the situation rather than improved dialog. Then you pulled a Hamas and accused me of doing exactly what you had already done.
"Ad hominem fallacies are considered to be uncivil and do not help creating a constructive atmosphere for dialogue to flourish."
So basically STFU Couchpotato.