cowboy shower noun2 •A simple shower in a horse trailer's living area to remove the dirt and grime associated with working around livestock.A “cowboy” shower usually means a shower set up in the horse area of a trailer. Cowboy showers may be warm or cold water. — 2015 •A simple shower in a mudroom to remove the grime from the outdoors and the workday, before entering into a home or ranchhouse. formscowboy showers
