Contemporary slang . 2014.
insanity — I (New American Roget s College Thesaurus) Lack of mental soundness Nouns 1. insanity, lunacy, derangement, craziness, feeblemindedness; abnormal behavior, pathology; affective disorder; nervous breakdown; antisocial, compulsive, cyclothymic,… … English dictionary for students
demental — n, adj American (a person who is) crazy, demented. A high school term of the 1980s that expressed contempt, grudging admira tion or both. The word is also used adjectivally, as in that was a totally dementoid movie … Contemporary slang
