What is "omed-omedan"

Omed-omedan, also known as 'The Kissing Ritual', is a ceremony held by the young people of Banjar Kaja Sesetan, Denpasar, Bali. The name is derived from the Balinese language and means pull-pull. It originates from a fight between a male and female pig and represents the push and pull of positive and negative elements.