Rhode Islandese sounds an awful lot like Wisconsinese! Who knew?
bubbler - water fountain
jeet jet - self explanatory!
cabinet - milkshake
grinder - hoagie
not for nothin' (don't pronounce the h) - used far too frequently
packy - liquor store
down sella - in the basement
jimmies - sprinkles on ice cream
side by each - next to each other (wonky translation of French Canadian, typically used in Woonsocket)
gagga - hot dog topped with hamburger sauce, onions, etc.
gravy - marinara sauce
spa - a small mom & pop convenience type store
Vo Dylan (not pronounced like Bob Dylan) - typical pronunciation of Rhode Island
... and there's so much more!