On it. The "it" term could be anything.
1) Greg: You coming out tonight for some cheeky beers?

Jess: Yeah, im smashing it up big stevey style!

2) Dave: You seen that hot chick over there?

Doug: Yeah, i reckon by the end of the night i'll be smashing it up big stevey style with her!
by Spruce Moose January 31, 2011
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Smash Up Durbie

Let’s go watch the smash up durbies!”
by V8sforlife July 03, 2023
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Smash Up

Bro, that was a nasty "smash up " last night.
by tacosnatch May 10, 2017
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