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|Adj.||1.||screw-loose - not behaving normally|
colloquialism - a colloquial expression; characteristic of spoken or written communication that seeks to imitate informal speech
insane - afflicted with or characteristic of mental derangement; "was declared insane"; "insane laughter"
Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Princeton University, Farlex Inc.