Definition & Meaning of "like the Devil"

What is the origin of the idiom "like the Devil" and when to use it?

The idiom "like the Devil" has been used in English for centuries and likely originates from the association of the devil with extreme speed, intensity, or unpredictability. The devil is often depicted as a figure of great energy and force in various myths and religious traditions. People mostly use the phrase "like the devil" to describe doing something with exceptional speed, intensity, or energy, often suggesting a sense of urgency or aggressiveness.