Darken Someone’s Door(step)

What does the idiom “Darken Someone’s Door(step)” mean?

Definition:

Make an unwanted visit to someone’s home

For example:

“I’ve already given you too much help, and you’ve wasted it all. Don’t darken my door again. “

Notes:

This expression has a melodramatic flavor, and it’s less common in the USA but certainly understood.

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