How to Say “Boo” in Japanese

ばぁ
baa
The Japanese way to say the English exclamation "boo" to startle someone is ばぁ (baa).
The exclamation ばぁ is used to jump out and scare someone, typically in a playful or lighthearted context.
Meaning: loud exclamation intended to scare someone (intj)

Which one should you use?

While ばぁ is used to startle someone, ブー is the sound used to express disapproval or derision, similar to the English "boo" used at a performance.

Related words

How do you pronounce it?

baa

Did you know?

  • In professional Japanese wrestling or sports, the 'boo' of a crowd is often described as ヤジ, which refers to heckling or shouting insults rather than just a single sound.
  • In Japanese pop culture, the sound ばぁ is often written in katakana as バァ to emphasize the sudden, sharp impact of the jump-scare in manga.
  • The expression いないいないばぁ literally translates to 'not here, not here, boo', reflecting the hide-and-seek nature of the interaction.

Examples in context

  • 後ろから、ばぁ!
    ushiro kara, baa!
    From behind, boo!
  • びっくりした?ばぁ!
    bikkuri shita? baa!
    Did I scare you? Boo!

Example conversation

Yui surprises Ren while he is reading a book.

  1. 結衣 Yui

    ばぁ!
    baa!
    Boo!
  2. 蓮 Ren

    うわっ!びっくりしたよ。
    uwa! bikkuri shita yo.
    Whoa! You scared me.
  3. 結衣 Yui

    ふふ、驚いた?
    fufu, odorokita?
    Hehe, were you surprised?
  4. 蓮 Ren

    本当に心臓が止まるかと思った。
    hontou ni shinzou ga tomaru ka to omotta.
    I really thought my heart would stop.
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Nicole Eloise
Nicole EloiseHelp make this guide better. Spot a mistake, know another way to say it, or have an example from real life? Share it below.
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