no muss, no fuss
US /noʊ mʌs noʊ fʌs/
UK /noʊ mʌs noʊ fʌs/
1.
without trouble or difficulty; simply and efficiently
:
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The new system works with no muss, no fuss.
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We want a simple wedding, no muss, no fuss.
without trouble or difficulty; simply and efficiently