Expression widely used by chulapos and chulapas in the sainetes of Carlos Arniches, comediographer of the generation of '98, reflecting the chaste environments of the late nineteenth and first third of the XX. The expression parodies another used in the Glorious Revolution in which General Prim overthrew Elizabeth II. Many then said: "To me, Prim", an expression with which they adhered to the cause, disregarding the arguments of the monarchists and conservatives. The expression means now : I don't give a damn, I get out of the matter.
Used in US as well