Did you hear about the groom who was taking his bride to Maine for their honeymoon?
Yeah, he said he was going to Bangor for a week.
It's sort of like Southerners saying "Yew ain't from around here, are yew?". Not world-ending, but far from being a compliment.
The correct pronunciation is "BANG-gore". Folks from away still won't fool the locals, but they can fool each other. :-)