Acabar is a versatile Portuguese verb that literally means "to finish" or "to end." However, in informal contexts, especially in party or club settings, it can take on a more colloquial meaning.
In this song, when Pabllo Vittar sings "vou me acabar," she's using it to mean "I'm going to get wasted" or "I'm going to party hard." It conveys a sense of letting loose and having an intense, uninhibited good time, making it a fun and interesting word to learn in context.
Have you ever turned a painful breakup into an amazing night out? That's exactly what Pabllo Vittar sings about in "Open Bar"! The song starts with the singer recalling a past love who was deceitful and caused a lot of pain. Their love was so "falso que quebrou" (so fake that it broke) the singer's heart.
But this isn't a sad song! Instead of staying home, the singer decides to change their "vibe" and heads out to an "open bar" to party. When the DJ arrives, it's time to let loose and forget everything. The chorus is a powerful demand to the DJ to "toca o som" (play the music) because the singer is ready to go wild on the dance floor. It's a celebration of moving on, finding freedom in music, and proudly declaring you're doing just fine.