Darty season is all the Saturday afternoons from the beginning of fall semester through early October, or however long days stay warm and sunny in a given region.
Guy 1: Yepp, it starts at 11 a.m. Saturday at the main chapter house.
Girl 1: Awesome! My sorority sisters and I will be there!
Not to be confused with Dardy, used amongst Aboriginal Australian communities
Did you see that darty guy checking you out?