darned
From Longman Dictionary of Contemporary Englishdarneddarned /dɑːnd $ dɑːrnd/ adjective spoken informal 1 → I’ll be darned!2 → I’ll be darned if ...3 → darned if I knowExamples from the Corpusdarned• Seems the boy was flying too low, hit one of those darned electricity cables.• Perhaps, after all, a general election is only the sublimation of a darned good riot.• We were a darned sight better than them.• But you're all going to have to work a darned sight harder.• He saw now that they only wanted the darned things for analysis.