変ちきりん

(1)not easily explained; "it is odd that his name is never mentioned"

(2)容易に説明されない

(3)beyond or deviating from the usual or expected; "a curious hybrid accent"; "her speech has a funny twang"; "they have some funny ideas about war"; "had an odd name"; "the peculiar aromatic odor of cloves"; "something definitely queer about this town"; "what a rum fellow"; "singular behavior"

(4)通常あるいは予想を越えて、から逸脱するさま

(1)