Back to the salt mines
Meaning
Return to tedious work.
Usage
Used humorously when reentering dull routines.
Origin & History
Origins and dates here are approximate summaries. Many idioms have disputed or unknown origins, and not every date has been checked against a historical dictionary, so treat specific dates and stories as a starting point rather than a citation.
Hard labor in salt mines evoked drudgery.
Used by soldiers returning to barracks in the early 20th century.