Brettern literally means "to plank" or "to board", but in German slang, it means "to speed", "to rush", or "to go full throttle". It's a dynamic and energetic verb that perfectly fits the aggressive and fast-paced nature of the song.
In the lyrics, "Bruder, wir kommen und brettern" (Brother, we're coming and we're rushing/speeding), it conveys a sense of forceful and rapid arrival, emphasizing the crew's readiness for action and their dominant presence. This word is less common in everyday conversation, making it an interesting and memorable choice for learners.
"Trap In" is Soufian's boast track about the trap lifestyle he's built for himself: fast money, sharp fashion, and a crew that has his back.
He raps about handing out cash in his old neighborhood, wearing head-to-toe designer (Louis Vuitton, Dior, Christian Dior, Tom Ford), and stacking wealth from selling drugs ("trap" music's core theme). Lines about an AP watch, filet mignon, and a Bentley paint the high life he's reached, while references to guns and rivals keep the danger of that world in the picture.
The hook repeats his signature image, "trapping" in a Louis Vuitton hoodie, as a way of saying he's made it without losing his edge - loyal to his crew and unbothered by anyone who doubts him.