Question: In what region of the United States is the expression Uff da popular among Scandinavian Americans?
Sentence (from "Uff da"): Uff da (sometimes also spelled huffda, uff-da, uffda, uff-dah, oofda, ufda, ufdah, oofta, or uf daa) is an exclamation or interjection expressing bafflement, surprise, or dismay.
Relevant evidence: No