The term "exclusive online partner" refers to a business relationship between two companies where one company is given exclusive rights to sell or promote another company's products or services through an online platform. This means that the company with the exclusive rights has the sole authority to market and sell the other company's offerings on the internet, and cannot be competed against by any other entity. The term "online partner" indicates that this relationship is specifically focused on selling or promoting products/services through digital channels such as websites, social media platforms, email campaigns, etc.