hooter hider
n.—Gloss: a cloth or short apron that gives a mother modesty when nursing a child. «This invention is called the Hooter Hider, for women who want to breast feed in public. Buggy and I are going into business for ourselves, and we hope to become the #1 importer of The Hooter Hider for Israeli women nationwide.» —“Hooter Hiders” Holy Land Hipster (Israel) Aug. 30, 2007. (source: Double-Tongued Dictionary)