coprolalia

/ˌkɑprəˈleɪliə/
noun
  1. The involuntary and repetitive use of obscene or socially inappropriate language, often associated with Tourette syndrome.
    • Coprolalia is one of the most misunderstood symptoms of Tourette syndrome.
    • People with coprolalia may blurt out offensive words without meaning to.
    • Therapists help patients manage coprolalia through behavioral techniques.
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