No offense, but you're way off the mark.
First of all, the guys who have no social skills at all (perhaps a quarter of all young males nowadays literally don't leave the house, aside from classes or work).
So the guys at the track are the more socially inclined guys. They're just having a hoot with a big tittied girl.
I actually think you are the one over-analyzing the situation and not understanding guys are flirting like normal horndogs rather than following the M3 model. Were you expecting negs or backturns?
Now that would be weird.
Also, you have over 6,000 posts on this site alone. Do you classify yourself as a cool guy or a nerdy internet guy?