The acronym WSU stands for at least nine different universities in the United States.

And outside the United States.

WSU is also a three-letter code used by Amtrak to indicate the station location Wausau, Wisconsin.

Christina Maria Kardooni (born August 28, 1989) is an American professional wrestler, better known by her ring name Christina Von Eerie. She is known for working for Asistencia Asesoría y Administración (AAA), Pro Wrestling Guerrilla (PWG) and Total Nonstop Action Wrestling (TNA), where she performed under the ring name Toxxin. In AAA, she held the AAA World Mixed Tag Team Championship with Alex Koslov

After receiving her training at the Supreme Pro Wrestling Training Academy in her hometown of Sacramento, Von Eerie made her professional wrestling debut in 2006 and started working for various professional wrestling promotions on the West Coast, most notably Pro Wrestling Revolution (PWR), Insane Wrestling League (IWL), Xtreme Pro Wrestling (XPW) and Alternative Wrestling Show (AWS), where she held the promotion's Women's Championship on two separate occasions.

Von Eerie made her debut for Southern California–based Pro Wrestling Guerrilla (PWG) on September 4, 2009, at Guerre Sans Frontières, in a match, where she was defeated by Candice LeRae. She returned to the promotion on January 30, 2010, at Kurt Russellreunion, where she competed in an eight person tag team match, where she, Ryan Taylor and the Cutler Brothers (Brandon and Dustin) defeated Candice LeRae, Jerome Robinson, Johnny Goodtime and Malachi Jackson. At the following event on February 27, Von Eerie and the Cutler Brothers were defeated in a six person tag team match by Brandon Bonham, Candice LeRae and Joey Ryan. After working her first three matches in PWG as a heel, Von Eerie turned face for her fourth match on April 10, when she was defeated by Joey Ryan in an intergender match. Von Eerie returned to the promotion on June 11, being defeated by LeRae in a singles match for the second time in her PWG career.