P PSYCHOTIC MANNERISM By N., Sam M.S. A mannerism that is either related or affected by psychosis. PSYCHOTIC MANNERISM: "His constant slapping of the table was a psychotic mannerism." Cite this page: N., Sam M.S., "PSYCHOTIC MANNERISM," in PsychologyDictionary.org, April 28, 2013, https://psychologydictionary.org/psychotic-mannerism/ (accessed March 24, 2023). Share this Article Facebook Twitter Email Copy Link Print By N., Sam M.S. Sam holds a masters in Child Psychology and is an avid supporter of Psychology academics. Leave a comment Leave a comment Leave a ReplyYour email address will not be published. Required fields are marked *Comment * Name Email Website Δ Search for: Latest Posts Canophilia - Definition, Origin, and Signs Extrovert Definition and Personality Traits Psychology Careers and Jobs PMDD: Can It Be Cured? Evaluation of a Quantitative Study Collectivist and Individualist Cultures Service Team Roles Intelligence Across the African-American and Latino Cultures Popular Psychology Terms JUDGMENT MEDICAL MODEL HYPERMNESIA AFFIRMATION BACKUP REINFORCER BRAINWASHING QUALITY WELL-BEING AFFILIATIVE BEHAVIOR MESSAGE-LEARNING APPROACH