How to Acquire Knowledge
The good news is that you already have something to complain about when you confront her, as reported by us here at the office. Having said that, it is likely that the things you can complain about are more significant than whatever it was that she was referring to.
The fact that the lady is posting about it on Facebook while they are still on the date leads the girls to refer to it as a big oof. We do not know the reason why the lady was upset. We can only hope that he confronted her about it, and that afterward, she went home and spent a lot of time looking at herself in the mirror before deciding to make a change in her behavior.