Meaning of the word "good Lord" in English

What does "good Lord" mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

good Lord

US /ɡʊd lɔrd/
UK /ɡʊd lɔːd/
"good Lord" picture

Exclamation

an exclamation of surprise, shock, or exasperation

Example:
Good Lord, I can't believe he actually said that!
Good Lord, look at the mess you've made!