hit-and-run bag n. a small container of basic supplies or survival gear, intended for use in a sudden departure; a go bag. (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...
According to Journeys North: The Pacific Crest Trail (Bookshop|Amazon) by Barney Scout Mann, the term Hike Naked Day is rumored to have arisen among hikers along the Mexico-to-Canada route. It’s June 21, a day when many through-hikers...