In an interview about her magisterial history of the Great Migration, The Warmth of Other Suns (Bookshop|Amazon), Isabel Wilkerson noted that her own writing process poses the same challenge any writer has: “One word followed by another word...
vomit draft n. the first rough version of a piece of writing. Editorial Note: So-called because the words pour onto the page unhindered and unrefined. (source: Double-Tongued Dictionary)