Nihoner
おいおい
oioi
hey!, wait a minute!, whoa!
All Senses
  1. oioi hey!, wait a minute!, whoa!; boohoo, waaaa
How it's used

Used in casual speech to express mild protest, surprise, or to call someone out, often among friends or in informal settings.

おいおい、そんなことするなよ。
Oioi, sonna koto suru na yo.
Hey, hey, don't do that.

おいおい、それはひどいよ。
Oioi, sore wa hidoi yo.
Whoa, that's terrible.

⚖️ Distinguish from 'おい' (oi), which is a stronger, more direct call to get someone's attention.

Nihoner AI Pronunciation Engine v3.2 · ja-JP

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How to Use This Word
I-adjective (い形容詞)
Pattern
おいおい → おいおくない → おいおかった → おいおくて

💡 Drop い to get the stem: add くない (negative), かった (past), くて (te-form).

Example
とてもおいおいですね。
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Found in a wide range of contexts. Useful for building reading and listening fluency.

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Lv 1
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