A law restricting activities or sales of goods on Sunday, which stems from the accommodation of Christian Sunday worship. Many states continue the use of blue laws for the sole sake of tradition. Many states in the Southern United States still practice of these blue laws. These are called Blue Law States.

The blue law is usually referenced with respect to the prohibited sale of alcohol. However, it is often associated with the prohibition of any sales whatsoever.

Micro marriging is when your partner manages your personal day-to-day tasks with you much like a Micro Manager at work.