Noun
Like the game it's based on, this is when your significant other is mad, but doesn't want to explain why. Instead of using words, they literally draw their grievances out for you to guess.
It took several dry erase markers for Ronnie to guess why his wife was mad at him. He finally won Bitchionary when she drew up divorce papers.
A book or electronic resource that an unpleasant, excessively demanding, and entitled middle class woman with a sassy hair doo and an expression on her facelike she swallowed a turd will use to look up degrading words of a language (typically in alphabetical order) that gives their meaning, or gives the equivalent words in a different language, often also providing information about pronunciation, origin, and usage.
I need some new terminology to bitch out the ladies in my homeowners association, some fetch me a bitchionary