First signs of a bad first date

[dekeguy]

Originally Posted by AGDee

I'd take a dekeguy kind of date in a heart beat, but I'm old.

Define old please. I'm in my mid thirties and by no means consider myself old. My Dad is sixty six and I think he will never get 'old'. I suppose it is one's outlook on life.
Is a 'dekeguy kind of date' indicative of an 'old' approach? Maybe its because I spent and spend so much time in the UK that I come off in the way I do but I have been that way since I began dating. Just curious.