High Quality Content by WIKIPEDIA articles! D-Generation X (also known and spelled as Degeneration X, DX and D-X) was a professional wrestling stable in WWE (previously the World Wrestling Federation and World Wrestling Entertainment). The group originated in the midst of the WWF`s "Attitude Era" from 1997 to 2000. Their gimmick was that of a gang of rebels who acted and spoke as they pleased, no matter how provocative.