Origin: Derived from "Connecticut" latin for "land of the rich and waspy" and "casual" meaning "relaxed and comfortable apparel". The term was coined by Andy Bernard, Regional Manager of the Dunder Mifflin/Sabre Company.
*Garden Party: A dignified picnic or barbecue but better. It's quieter and there are rules.
I'm glad you asked, Connecticut Casual.
Any chance Connecticut Casual is Pennsylvania Business?