FULL TITLE: University of Tennessee tells staff and students to stop using 'he' and 'she' - and switch to 'xe', 'zir' and 'xyr' instead The University of Tennessee has told its staff and students to stop calling each other 'he', 'she', 'him' and 'her' - and to start referring to one another with terms like 'xe', 'zir' and 'xyr' instead. The Knoxville branch of the public university, which has 27,400 students, sent a memo round to its members filled with unusual new parts of speech to avoid referring to anybody's gender. According to a gay rights official at the university,...