shit up
n.— «Assaults, when they happened, were generally of a relatively minor nature in comparison: grabbed arms perhaps, a shoulder-barge, the occasional slap, kick—or a favourite with the subversive prisoner, a “shit up,” (the hurling of the saved-up contents of a toilet bucket over the perceived tormentor).» —“Battered by the system” by Erwin James Guardian (United Kingdom) Sept. 4, 2007. (source: Double-Tongued Dictionary)
Further reading
In 1916, a small-town newspaper in Pennsylvania printed a fanciful item about a local gathering with a guest list that included, among others, Miss Ella Vader, Mr. Ray Zor, and other punny names. This is part of a complete episode. Transcript of...
Katie in Kalamazoo, Michigan, wonders about the expression throw the book at, meaning to “try every means possible.” Did it originally involve literally throwing books? It’s just a metaphor in which the book refers to “the criminal code.” In the...