spook by the door
n.— «He claims Benjamin and Williams label white people who speak out against them as racists and any other black person who opposes them as a “spook by the door,” a pejorative term referring to a black person who spies on the black community for white people.» —“A Tangled Web” by Nathan Stubbs Independent (Lafayette, La.) Jan. 18, 2006. (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...