Meaning of the word "for goodness sake" in English

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

for goodness sake

US /fɔr ˈɡʊdnəs seɪk/
UK /fɔː ˈɡʊdnəs seɪk/

Exclamation

used to express exasperation or impatience

Example:
Oh, for goodness sake, just tell me what happened!
Will you two stop arguing, for goodness sake!