quillow
n.— «A darling gal named Bertie sent Bill and me our own personal QUILLOWS. In her note she explained that some people call them “magic pillows” because they look like PILLOWS, but they open to become QUILTS that you can take on picnics or use to cover your feet while watching TV.» —by Barbara Johnson Mama Get The Hammer! Sept. 7, 1994. (source: Double-Tongued Dictionary)
Further reading
Cat hair may be something you brush off, but cat hair is also a slang term that means “money.” In the same way, cat beer isn’t alcoholic — some people use cat beer as a joking term for “milk.” And imagine walking on a...
There are eight major planets, but more than a million minor ones, including asteroids. If you discover one, you get the honor of naming it. The Dictionary of Minor Planet Names includes minor planets named for rock bands, jazz musicians, poets, and...