The Car Salesman Slaps Hood meme, often referred to as 'Slaps Roof of Car,' originated from a 2014 tweet by user @SoraK96. The meme features an illustration of a car salesman slapping the roof of a vehicle while pitching to a customer, typically using the phrase 'this bad boy can fit so much [X] in it.' It became a viral sensation in 2018, evolving into a versatile format used to hyperbolically describe the capacity or features of objects, people, or abstract concepts. Its enduring popularity lies in its relatable sales-pitch energy and infinite adaptability for niche communities.