Korean Four-Character Idioms
설상가상
雪上加霜
Word for word
“frost on top of snow”
What it means
One misfortune piled on another.
When you'd use it
When a bad day keeps getting worse.
Example
지각했는데 설상가상으로 우산도 잃어버렸어.I was late, and to make things worse, I lost my umbrella.