not mince matters/(one´s )words

speak frankly, bluntly or coarsely

The movie doesn't mince matters, either--it shows all facets of drug addiction.
 Google

And as in his paintings, Charles doesn't mince matters.  Google

When a very young girl gets into love matters, she "does them up,"
as the saying is, quite fast; she doesn't mince matters at all. Google

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