The 'Slaps Roof of Car' meme, also known as the Car Salesman meme, is based on a stock-style illustration of a salesman pitching a vehicle to a customer. While the original dialogue appeared on Twitter in 2014, it became a massive viral sensation in mid-2018. The humor stems from the salesman's aggressive enthusiasm as he slaps the roof of an object—ranging from actual cars to abstract concepts like hard drives or fictional universes—and claims that 'this bad boy' can hold an improbable amount of something. It is widely used to satirize consumerism, software bloat, and the enthusiastic promotion of niche interests.