This sound is from TeamSpeak Female Sounds

TS or Ts may refer to the name of a person or a person who has a name or a name that may be called T or Ts. The name may also be used to refer to people who have a name for a person with a surname or name that is called TS or Ts or T.
See also: Voice chat in online gaming, Female queen (drag), List of Olympic female artistic gymnasts for the United States, Speak Now, Ramji Rao Speaking, Female genital mutilation in India.