English version

do/try your damnedest

From Longman Dictionary of Contemporary Englishdo/try your damnedestdo/try your damnedest spoken not politeTRY TO DO OR GET somethingto try very hard to do somethingI’ll do my damnedest to fix it, but I can’t promise anything. damnedest
Examples from the Corpus
do/try your damnedestAll right, tell the girls, do your damnedest.We both tried our damnedest but it didn't work.He had tried to make it work, tried his damnedest, but she had absolutely no sense of taste or refinement.If I do as you suggest and tell Billy about us, he will do his damnedest to destroy me in revenge.But both the Trust and those of us lucky enough to live there will do our damnedest to prevent it.
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