いものにえたもごぞんじない
Meanings
Expression
Idiomatic
1. being ignorant of the ways of the world; knowing nothing; (lit.) not being able to tell if a yam is boiled or not
Composed of
tuber; taro; yokel; bumpkin; dud; worthless thing
simmered with; cooked with; boiling; boiled dish
knowing; (an) acquaintance