おっちょこちょい

Also written オッチョコチョイ

Meanings

1. Noun, な-adjective, の-adjective careless person; scatterbrain; birdbrain; hasty person

Example sentences

• 砂糖と間違えてコーヒーに塩を入れちゃった？！あんたってどれだけおっちょこちょいなの？
  You mistook the salt for sugar and put it in your coffee?! How careless can you get?

Jinuma: Japanese Dictionary · Word lists