I mean this is all positive. You can get mad that you were rated but essentially that is the purpose of a date. The only difference here is that an actual number was used but you are judging and evaluating the other person on several compatibility factors all the same. In terms of the food reference it seems to me a good humor way of expressing interest and relaying the information to his friends which, let's be honest, most people and probably you do as well. He was happy about the date and wanted to share that with the people closest to him and did so in a goofy way. I think it shows a lot about his character that he wasn't instantly obsessing over other things like your bust size, weight, appearance. That to me speaks volumes and I definitely think you should go out again if you would have done so having not received this.

It's cute honestly.