soap game
n.— «The Annual Sikeston Bulldog Red and Black Scrimmage, or what is commonly called the “soap game,” was held on Friday night at Sikeston Public Schools Stadium.» —“Bulldogs showcase team” by Derek James Standard Democrat (Sikeston, Mo.) Aug. 21, 2005. (source: Double-Tongued Dictionary)
Further reading
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...
One of the celestial bodies listed in The Dictionary of Minor Planet Names(Amazon) is called Sumaura. It’s the name of the oldest private elementary school in Kobe, Japan, and was suggested by the discoverer’s son. This is part of a...