Chuveirada literally means "a big shower" or "a drenching". While it can refer to a literal shower, in Brazilian Portuguese slang, it's often used to describe a sudden, abundant influx of something, especially money.
In the context of this song, the artist is talking about making a lot of money, saying "como que nós vai fazer essa grana chuveirada chover" (how are we going to make this money rain down like a shower). It's an engaging and vivid way to express the desire for wealth, making it an interesting word choice for learners.
In "Vibração," Dadá Boladão paints a picture of a night filled with attraction, ambition, and a search for good vibes. The lyrics describe an intense physical connection with a woman who is the center of everyone's attention. He tells her, "I noticed all these eyes look at you," and admits he's attracted to her, even when she has an angry look on her face.
Beyond the party scene and the desire to "make this money rain," the song's core message is a simple plea for positivity. The repeated chorus, "I just want peace and love and the vibration of love," cuts through the noise. It's a track about wanting to get rich and enjoy life's pleasures, but ultimately prioritizing a peaceful and loving atmosphere above all else.