The term 'SORT OF DANCER' can be solved by the four-letter word 'GOGO'. Gogo dancing is a type of dance that originated in the 1960s and is typically performed in nightclubs. It is characterized by fast-paced, high-energy movements and often involves props such as glow sticks or neon lights. The dancer typically wears revealing clothing and often performs in a cage or on a platform. Gogo dancing has become increasingly popular in recent years and is now seen in many music videos and live performances.