Comprehensive resource for understanding and mastering English idioms
The idiom "slow day" refers to a quiet or peaceful time, often when nothing much is happening or people are relaxing. It can also refer to a period of low activity or productivity in business or work-related contexts.
The origin of the idiom is uncertain, but it may have emerged in the early 20th century. One possibility is that it comes from the phrase "slow day at the office," which would refer to a day when there was little work to be done or when the workload was light. Another possibility is that it comes from the phrase "slow day in paradise," which would suggest a peaceful, unhurried time in a pleasant location. Over time, the usage of the idiom has expanded beyond its original meaning and now includes any quiet or low-key period of time.