Swass is the debut album by Sir Mix-a-Lot. It was released in 1988 on NastyMix and re-released on CD by Def American Recordings. The album featured the singles "Posse on Broadway", "Square Dance Rap", "Iron Man" and "Rippn'". In 1990, the album received a platinum certification by the Recording Industry Association of America.According to Sir Mix-a-Lot, the word "swass" originally was an inside joke with no meaning in itself.