1. phrasal verb
She took revenge on her ex-boyfriend by smashing up his home.
You could smash the drawer up with a hammer.
Office material worth hundreds of thousands of pounds was smashed up.
2. phrasal verb smash
If you smash up
your car, you damage it by crashing
it into something.
All you told me was that he'd smashed up yet another car.
COBUILD Advanced English Dictionary. Copyright © HarperCollins Publishers