I've lived in enough places where I know there are many different lingoes out there. However jimmies was a brand new one for me when I first heard it. There actually was an ice cream store called Jimmies and yummy! they put jimmies on all their cones.
The one that bugs my DH ALOT is around where I was raised we used the term "boughten". As in "I had just boughten a watermelon yesterday so we don't need another". IDK why, grammatically it makes no sense but that's what people say! It's a western PA thing I guess.
eta,,, oh and there was this news clip stating all the different ways to say a sandwich... like grinder, sub, hoagie. There were so many, like 8 different terms.