► 動詞気違い染みる  [(6)きちがいじみる]    
meaning:  crazy  rank: 3☆ 
彼の
振舞いは気違い染みていた ⇨ His behavior was borderline insanity  
(☛ About behavior or remarks)► 名詞気違い  [(2)きちがい]  [coll]    
meaning:  crazy  rank: 1☆ あいつは気違いだ ⇨ He is crazy, insane  
(☛ Recently considered politically inappropriate by some)