Idiom - The Last Straw

Meaning

• After many bad things, this is the final thing.
• The last in a series of bad things that happen to make someone very upset, angry, etc.

Examples

• It had been a difficult week, so when the car broke down, it was the last straw.
• Losing his job was bad enough, but being evicted was the final straw.
• As a manager she always been rude to me, but it was the last straw when she became CEO of company.