A Dionysian Reveler is a person who participates in the ancient Greek festivals of Dionysus, the god of wine and fertility. The term 'Dionysian Reveler' is often used to refer to a SATYR, which is a creature from Greek mythology with the upper body of a human and the lower body of a goat. Satyrs were known for their wild and carefree behavior, and were often associated with Dionysus and his festivals.