一体全体

いったいぜんたい

... the heck (e.g. "what the heck?"); ... in the world (e.g. "why in the world?"); ... on earth (e.g. "who on earth?")

Also written いったい全体

Meaning

adv
... the heck (e.g. "what the heck?"); ... in the world (e.g. "why in the world?"); ... on earth (e.g. "who on earth?")

Example sentences

一体全体問題は何か。

What on earth is the problem?
一体全体誰があなたにそんなばかげた話をしたのですか。

Whoever told you such a ridiculous story?
一体全体君は何をしているんだ。

What on earth are you doing here?