butter and egg
n.— «This attractive farm house…is not a “butter and egg” business. Inside was discovered the most elaborate gambling establishment ever raided in Licking county.» —“Gambling Den Found In County” Newark Advocate (Ohio) June 10, 1947. (source: Double-Tongued Dictionary)
Further reading
Dan, an accountant in Cincinnati, Ohio, wonders about the origin of the term bean counter. This is part of a complete episode.
Related
Thomas from Huntsville, Alabama, was baffled when his Ohio-born fiancée told him she was going to sweep the house, then proceeded to use a vacuum cleaner. Is she the only person who calls a vacuum cleaner a sweeper? This is part of a complete...