地じ頭あたま

noun

wigless head; natural hair

Slang term for a head without a wig, or one's own natural hair as opposed to a wig. Often used in contexts where someone is normally seen wearing a wig.

• 彼かれは普ふ段だんかつらをかぶっているけど、今日きょうは地じ頭あたまで来きた。

  He usually wears a wig, but today he came with his natural hair.

noun

intelligence; smarts; comprehension

Slang for one's innate intelligence or mental capacity, often used in phrases like 地頭がいい (naturally smart) or 地頭が悪い (not naturally bright).

• 彼かれは地じ頭あたまがいいから、難むずかしい問もん題だいもすぐに理り解かいする。

  He's naturally smart, so he quickly understands even difficult problems.