smash-up
nounUK /ˈsmæʃ ʌp/
US /ˈsmæʃ ʌp/
A smash-up is when cars hit each other and get broken.
There was a big smash-up on the highway this morning, but luckily nobody was hurt.
OTHER MEANINGS
2. A serious failure or breakdown of something, like a business or plan.
The company's new product was a total smash-up and lost millions.
3. A loud, violent collision or smashing of things together.
We heard a smash-up in the kitchen and ran to see what had fallen.
4. A mixture or blend of different things combined together.
Her playlist is a smash-up of pop, rock, and old jazz tunes.