Definition of "gorry"

She hedn't any particular kind of a nose nor mouth nor eyes, but gorry! when she looked at yer, yer felt kind as if yer was turnin' to putty inside."

1903, Kate Douglas Wiggin (Riggs), The Village Watch-Tower‎

"By gorry!" says I; "you're right.

1912, Gouverneur Morris, IT and Other Stories‎

No mollycoddle swain am I. I shall not sit and pine, by gorry!

1920, Franklin P. Adams, Something Else Again‎