Definition
To experience a significant setback or harsh treatment, particularly at a time when support or positive outcomes are expected.
The bank's refusal to grant us the loan when we needed the funding most was a real kick in the teeth.
Being told the project was cancelled after putting in so much time and effort felt like a real kick in the teeth to him.
The company’s promise of a raise, followed by the reduction in benefits was a real kick in the teeth for the employees.