Meaning
To be less demanding or critical of someone, or allow them some leeway because of their circumstances. It suggests tolerance rather than full forgiveness of a serious wrongdoing.
Origin
Slack originally refers to looseness in a rope or line, as opposed to tension. Giving or allowing slack became a figurative way to describe greater freedom or less pressure. The exact first use of this conversational formula is not firmly established.
Examples
Cut her some slack — she only started last week.
I know he made a mistake, but give him a little slack.
Can you cut me some slack? I’ve had a rough day.
Frequently asked questions
What does 'Cut someone some slack' mean?
To be less demanding or critical of someone, or allow them some leeway because of their circumstances. It suggests tolerance rather than full forgiveness of a serious wrongdoing.