smash something ↔ up phrasal verb ( see also ↑ smash )
to deliberately destroy something by hitting it:
Hooligans started smashing the place up.
smash something ↔ up phrasal verb ( see also ↑ smash )
to deliberately destroy something by hitting it:
Hooligans started smashing the place up.
Longman Dictionary of Contemporary English. Longman - Словарь современного английского языка. 2012