The phrase "one's egg money" typically refers to the income earned from selling eggs laid by chickens on a farm or homestead. However, there are several synonyms that can be used to describe this source of income. Some alternatives include "pocket money," "allowance," "petty cash," "spending money," or simply "earnings." Each of these words conveys the idea of income that is not a person's primary source of support, but rather a small amount of disposable income used for leisure activities or incidental expenses. Regardless of the word used, the concept of "egg money" remains a charming reminder of a simpler way of life.