smash-up(redirected from smash-ups)
Also found in: Thesaurus.
(Automotive Engineering) a bad collision, esp of cars
(tr, adverb) to damage to the point of complete destruction: they smashed the place up.
a complete smash, esp. between vehicles.
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|Noun||1.||smash-up - a serious collision (especially of motor vehicles)|
collision - an accident resulting from violent impact of a moving object; "three passengers were killed in the collision"; "the collision of the two ships resulted in a serious oil spill"