I may be a bit cynical, but I think that any sort of "meat market" or hookup scenario is going to have a lot of posturing. It may be pompous bragging, it may be tall dark and quiet, but if the intent is to appeal to one another, expect them to try to appeal. I mean, it's silly to walk into a singles bar and complain about guys posturing, you know? It's what humans do; we want to be liked and desired, and there's nothing inherently wrong with that.

On the other hand, if their attempt to appeal...isn't...then they're probably not what you're looking for. Say thanks but no thanks, and move along.