pump the brake how to understand

The phrase "pump the brake" is typically used as a metaphorical expression to mean "slow down" or "stop." It is often used when someone is moving too quickly or making hasty decisions, and needs to take a step back and reassess the situation before proceeding. It can also be used in a literal sense when driving a car, as "pumping the brake" can help to slow down or stop the vehicle in a controlled manner.