for God's sake
- An exclamation of anger, surprise, or impatience.
- For God's sake, don't scare me like that!
- Put some pants on, for God's sake!
- Sometimes, though not always, pluralized to for God's sakes in American usage.
- There are many variants which use euphemisms or dysphemisms in place of God, e.g. for fuck's sake.
Exclamation of anger, surprise, or impatience