I'm a native Pennsylvanian and it's a dialect. The funny thing is Pennsylvanians in one area actually call things by different names than Pennsylvanians in other areas, but we still understand each other. Here's a what do you call it list:
1. I say, "carmel" and so does everyone I know, except for slightly snobish coworkers. Looked it up and I'm embarrassed to say I'm wrong. Carmel is not only a town in Calif., but also there's Mount Carmel in Israel. Caramel is a candy. Stand corrected, but will always say carmel. Caramel just doesn't feel right in my mouth.
2. We all say, "cart." Shopping cart is just too many words.
3. I say, "sneakers," my dadd and uncles say, "tennis shoes," and my cousins say, "sneaks."
4. Beach is a beach with sand. We just say the place's name. Everyone knows, which restaurant is fancy/high brow.
5. Manhattan is Manhattan and "The City" is NYC.
6. We don't have an "upstate." We have an "up the moutain" and "boondocks." ("Boondocks" means "out in the sticks" means "out in the woods" means " out in the middle of nowhere.")
7. School kids have gym or phys. ed. We use both.
8. What's wrong with "seerup" on pancakes?
9. We put groceries in a bag too.
10. Nooooo, soda's either soda pop, pop, or just plain soda. (Depends on how close you are to Lancaster.
11. A "sub" has an olive on top; otherwise, it's a hoagie.
12. A "cheese steak" is a steak sandwich in a hoagie roll with thin sliced steak, mozzella cheese, fried peppers, and fried onions. "Pizza steak" is when you add pizza sauce to it. Yummmmm :)
13. Yep, Aunt is pronounced "ant."
14. I say, "coopon" and my sister says, "cuepon."
15 I say, "library" and my sister says, "liberry."
16 I say, "chimney" and my nephew says, "chimlee."
17. I say, "outten the light."
18. My family, local yokel neighbors, and I say, "Got-zunt-hieght." not "God bless you."
19. A "local yokel" is someone who has ancestors here and was born here.
20. A "city slicker" is someone from NYC.
21 A "transplant" is someone who moved here from out of state.
22. The "cob is on the corn." (You guessed, German heritage...We say things back wards.)
23. You "water the horses" rather than give them water/fill up thier troff.
24. I say, "pepper, " but one of my friends used to call peppers, "mangos."
25. We say, "ar" not "ou-er."
26. My family says, "creeek" and some coworkers say, "crik."
27. We say, "chicken pie" not "pot pie." To us "pot pie" is cooked on the stove top not in the oven and resembles chicken soup with homemade square noodles, carrots, celery, potatoes, and chicken. Sometimes we use beef.