Wendys is definitely #1. baconator will satisfy all but the fattest of fat asses and the spicy chicken crisp is a flavor explosion big enough to cure a months long cotton mouth.
I love Pizza Hut! Although I don't really know if Pizza Hut counts as fast food. So in that case I choose Chick-fil-A, Arby's, and Taco Bell. The funny thing is I can only eat fast food when I'm high. Other wise the shit makes me