Korean Four-Character Idioms
우유부단
優柔不斷
Word for word
“soft and gentle, unable to cut”
What it means
Indecisive; can't make up your mind.
When you'd use it
Someone who takes twenty minutes to pick a menu.
Example
그는 우유부단해서 늘 결정을 미룬다.He's so indecisive he always puts off decisions.