Thames Valley Police have partnered with an organisation that promotes a myriad of ‘gender’ identities including Lunagender, Tetrisgender and Puzzlegender.
MyUmbrella.org.uk defines each of the 147 genders, alongside pictures of their separate flags. A significant number have no stable expression from day to day. Synchogender is described as a person who believes their gender identity changes on a regular basis throughout the day, every day.
The Daily Telegraph reported that police forces are not interested in applications from anyone who believes that individuals cannot change biological sex.