An Adjective explaining a feeling of excitement, happiness or anything you want. It also means good day but its better used as an adjective.

Fred: How was your Day?
John: It was Bom Dia!
by BOMO DIA December 29, 2007
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Person 1: "Bom dia caralho"
Person 2: "I'm going to stab you in the throat."
by Robo_- August 14, 2022
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