DINK stands for "Dual Income, No Kids." It refers to a household or couple where both partners are earning an income, but they do not have children. This lifestyle often allows for greater disposable income, enabling couples to spend more on travel, entertainment, and personal interests. Many DINK couples prioritize their careers and personal goals, often enjoying the flexibility that comes with not having children. This demographic is significant in the economy, as they contribute to various sectors, including real estate, travel, and luxury goods, influencing market trends and consumer behavior.