キ印じるし

noun

madness; madman; crazy person

Slang, euphemistic term for a mentally unstable person or madness, derived from 気違い (きちがい) by replacing 違い with the symbol 印. Considered sensitive; use with caution.

See also: きちがい

• あの人ひとはちょっとキ印じるしが入はいってるんじゃないか。

  Isn't that person a bit touched in the head?

• キ印じるしみたいな行こう動どうはやめてくれ。

  Stop acting like a madman.