The term 'TAM Topper' is a job title that refers to someone who wears a POMPOM on their head. The term is derived from the word 'POMPOM, ' which is a 6-letter word that describes a decorative ball of yarn or other material used for cheerleading, dance, and other activities. The TAM Topper is responsible for leading cheers and chants at sporting events and other gatherings. They are also responsible for creating an atmosphere of enthusiasm and excitement.