何やってんだよ

what are you doing?

→ 何

phrase Rare #32,921

what are you doing? A rough, informal expression often showing annoyance, disbelief, or surprise. 何やってん is a contracted form of 何やっている, and だよ adds emphasis. Depending on context, it can also mean “what are you doing that for?”

JA: こんな大事なときに何やってんだよ！

EN: What are you doing at a time like this?!

植野何やってんだよ

Ueno, what the hell are you doing?

— 映画聲の形 (2016)

一体全体何やってんだよ？

What the hell are you doing?

（男たち）何やってんだよ～

(Men) What the hell are you doing?

— AKIRA (1988)

もう何やってんだよ

What the hell are you doing?

— 万引き家族 (2018)

（祥太）すごいと思ったのに（治）何やってんだよお前

(Shota) I thought you were amazing, but— (Osamu) What the hell are you doing?

— 万引き家族 (2018)