Roll-on TARGET is a job title that refers to a person who applies fragrances and deodorants to a TARGET area. This job requires the individual to have a good sense of smell and the ability to accurately apply the product. The term ROLL-ON TARGET can be broken down into two words, 'roll-on' and 'TARGET'. The word 'roll-on' refers to the type of product used, which is a roll-on deodorant or fragrance. The word 'TARGET' refers to the area where the product is applied.