snorkel box n. a roadside mailbox with a projecting slot reachable from within an automobile. (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...
Kathy from Jamestown, North Dakota, has long used the phrase flat as a flivver to describe something flat. The term flivver dates back to the early 1900s; it originally referred to something that failed, such as a business or theatrical show...