double-breasted
n.— «Possibly it encourages contractors to operate in both unionized and non-unionized segments of the industry, i.e., to be “double-breasted.”» —“The Composition of Strike Activity in the Construction Industry” by David B. Lipsky, Henry S. Farber Industrial and Labor Relations Review Apr., 1976. (source: Double-Tongued Dictionary)
Further reading
With memorable phrases like coagulated sunlight and gilded gravel, poem “Churning Day” by Seamus Heaney is a fine example of how poets can draw out astonishing beauty from the most mundane of tasks — in this case, churning butter...
Working for a furniture maker in New England, Steven and his co-workers used the word Dutchman to denote a high-quality patch to disguise an imperfection in the wood. In an article in the Journal of American Speech, historian Archie Green notes that...