pa lifer
A pa lifer is a person who was born in Pennsylvania and has never left. They're usually broke, rednecks, or just plain stupid. They think fancy dinners are just a bunch of soggy fries and ketchup.
My cousin went to a buffet and asked if the shrimp was free.
He tried to order wine and said, 'Just give me a soda, I don't know what wine is.'
He thought a cocktail party was a bar with free pizza.