bozo
🇺🇸
/ˈbəʊzəʊ/
🇬🇧
/ˈbəʊzəʊ/
A person who is not very smart or makes silly mistakes.
That bozo in the red hat keeps tripping over his own feet.
あの赤い帽子をかぶっているばかは、自分の足にいつもつまずいています。