Pretty Mean Sisters (P.M.S.) was the female stable of Terri, Jacqueline, and Ryan Shamrock in the World Wrestling Federation in the late 1990s.
Jacqueline and Marc Mero separated on the November 22 episode of WWE Sunday Night Heat, and the jilted Jacqueline formed a new stable of women known as the Pretty Mean Sisters (a pun on "PMS") with Terri Runnels, who was separated from her husband, Goldust. During a match between Mero and Goldust on the November 23 episode of Raw, Jacqueline and Terri entered the ring and low-blowed both men.
Vince Russo was the creator of the storyline, which Terri Runnels originally fought him about doing.
PMS gained a "love slave" named Meat (Shawn Stasiak), because he was "nothing more than a piece of meat". In the same month, the stable expanded once more to incorporate Ryan Shamrock, who had been spurned by the womanizing Val Venis, but she left both the stable and the WWF in the following months. As a part of the storyline, the three women used Meat for his body, forcing him to have sex with them. Also, they would force him to do their bidding and wear wrestling tights that resembled a pair of tight underwear. After Shamrock left the WWF, Terri and Jacqueline continued to assist Meat in his matches. Tension began to grow between the two women as Terri, in storyline, exhausted Meat with hours of sex before his matches and then berated her fatigued lover when he lacked the energy to win matches. Jacqueline left the stable after Terri forced Meat to kiss her feet on the August 1 episode of Sunday Night Heat.