demolition derby

noun
UK /ˌdeməˈlɪʃən ˈdɑːbi/
US /ˌdeməˈlɪʃən ˈdɜːrbi/

A fun car race where drivers bump into each other on purpose.

We watched a demolition derby at the county fair and cheered when the cars crashed.


OTHER MEANINGS

2. A chaotic situation where many things collide or break.

The crowded hallway turned into a demolition derby when the bell rang.

3. A video game or toy set featuring crashing cars.

He spent the afternoon playing a demolition derby game on his tablet.

4. Any contest focused on destruction rather than speed.

The robot battle was like a demolition derby for machines.