What is jai jagannath?

Jai Jagannath is a popular Hindu expression that is used as a greeting or praise. It is a Sanskrit phrase that means "Victory to Lord Jagannath", who is a form of Lord Vishnu. Lord Jagannath is worshipped primarily in the state of Odisha in India and is believed to be a form of Lord Krishna. The Jagannath Temple in Puri, Odisha is one of the holiest temples in Hinduism and is visited by millions of devotees every year. The famous Rath Yatra or Chariot Festival is also celebrated in Puri in which the idols of Lord Jagannath, along with his siblings, are taken out in a grand procession. Jai Jagannath is also used as a mantra or chant during meditation or prayers and is believed to bestow peace, prosperity and happiness to the devotee.