Jam the brakes on Meaning in English
expression
Definition
To press the car brakes suddenly and with great force, usually to avoid a collision or stop quickly.
Usage & Nuances
Informal, used in driving contexts for sudden stops. Often appears in narratives or when describing emergency or unexpected situations. Can be literal or figurative, but is most common in real car contexts. Use 'slam on the brakes' similarly.
Example Sentences
I had to jam the brakes on when a cat ran into the road.
basic
He jammed the brakes on to avoid hitting the car ahead.
basic
Always check your mirrors before you jam the brakes on.
basic
As soon as I saw the traffic light turn red, I jammed the brakes on.
natural
She jammed the brakes on so hard that everything in the car flew forward.
natural
If you jam the brakes on in the rain, your car might skid.
natural