The Ubbi Dubbi Festival Promo Code is "Nocturnalsd". Use the Ubbi Dubbi Festival Promo Code "Nocturnalsd" when you buy tickets for the Ubbi Dubbi Festival online. The Promo Code for the Ubbi Dubbi Festival is "Nocturnalsd". Use the promo code "Nocturnalsd" for the Ubbi Dubbi Festival tickets. The Ubbi Dubbi Lineup is here.