ビビリ屋や

noun

scaredy-cat; easily startled person

Colloquial, often used teasingly or self-deprecatingly for someone who gets frightened easily.

• 弟おとうとはビビリ屋やで、ちょっとした物もの音おとでも飛とび上あがる。

  My younger brother is a scaredy-cat; he jumps at the slightest noise.

• 私わたし、ビビリ屋やだからホラー映えい画がは絶ぜっ対たいに見みない。

  I'm such a scaredy-cat, so I never watch horror movies.