The term 'Stroller Occupier' is a job description for a TOT, which stands for a toddler or young child. This job involves taking care of a young child while they are in a stroller, such as pushing them around, making sure they are safe and secure, and providing them with entertainment. It also involves providing the child with basic needs such as food, water, and diaper changes. The job requires patience, understanding, and a lot of energy.