D-Generation X, often abbreviated as DX, is a professional wrestling faction that originated in the late 1990s in World Wrestling Federation (WWF), now known as WWE. The group was known for its rebellious attitude, edgy humor, and anti-establishment persona, which resonated with fans during the Attitude Era of wrestling. Key members of D-Generation X included Shawn Michaels, Triple H, Chyna, and Road Dogg. They were known for their catchphrases, such as "Suck it!" and their signature hand gesture. DX played a significant role in popularizing wrestling during the late 1990s and early 2000s, contributing to the overall success of WWE.