How do you say 'Merry Christmas' in Brazilian?

Boas Festas is a Brazilian equivalent of 'Merry Christmas'. The feminine adjective 'boas' means 'good, fortunate'. The feminine noun 'festas' means 'festivals, feasts'. Together, they're pronounced 'boh-uhsh FEH-shtuhsh' according to the carioca accent in Rio de Janeiro, Brazil.