개운해요 · 개운했어요 · 개운한 (+noun)
refreshed, clean-feeling; (of taste) clean and light
Example
샤워를 하고 나니까 몸이 정말 개운해요.
After taking a shower, my body feels really refreshed.
Good to know
Also describes soups: 국물이 개운하다 means the broth tastes clean and not greasy.