頭あたまが古ふるい

expression, i-adjective

old-fashioned; behind the times

Describes a person whose thinking, values, or attitudes are outdated. Often used critically or self-deprecatingly.

• 父ちちは頭あたまが古ふるいから、私わたしの仕し事ごとを理り解かいしてくれない。

  My father is old-fashioned, so he doesn't understand my job.

• そんな考かんがえ方かたは頭あたまが古ふるいと言いわれるかもしれない。

  That way of thinking might be called old-fashioned.