A more thorough explanation:

Dual employment, also known as moonlighting, is the practice of working at a second job after the hours of a regular job. It is also referred to as multiple job-holding.

John works as a full-time accountant during the day and works as a part-time Uber driver at night. This is an example of dual employment or moonlighting.

Another example is a teacher who works as a freelance writer during the weekends.

These examples illustrate the definition of dual employment because they show individuals who have a primary job but also work a secondary job to earn extra income.

Moonshine is a slang term for a distilled alcoholic beverage, such as whiskey, that is illegally manufactured.

Tom makes his own whiskey in his backyard without a license. This is an example of moonshine.

This example illustrates the definition of moonshine because it shows an individual who is producing an illegal alcoholic beverage without proper authorization.