psy.cho[sahy-koh] noun, plural -chos, adjective slang; bull.shit[bool-shit] noun, verb, -shit·ted or -shit, -shit·ting, interjection slang: vulgar.
-noun 1.a nonsense exaggerated state of mind -verb 2.psychotic mind games/manipulations performed between persons -adjective 3. term used to describe logical idiodyncrasies that are accepted instead of rejected