"Snelle Jongen Dunne Jasje" is a Dutch hip-hop song by Henkie T and JoeyAK. The title translates to "Fast Boy Thin Jacket" in English. The song revolves around the theme of materialism and the desire for wealth and status. The lyrics depict the artists' love for designer brands like Rolex and Patek Philippe watches and their desire for money. They also discuss their fast lifestyles and the reputation they have among women. The song also touches on the artists' confidence and self-assuredness. They assert that they have nothing to prove and that they shine regardless of what others may think or say about them. There is also a mention of their association with the underworld, indicated by lines like "Swipe those clothes with my card" and "I take a puff of that joint." Overall, "Snelle Jongen Dunne Jasje" presents a glimpse into the hedonistic and extravagant lifestyles of the artists, emphasizing material possessions and the perception of wealth and success.