Top Definition
When a meathead, or generally dumb and strong person, violently smashes things with his bare fists. Also used to make fun of any meathead. A person like this usually also fistpumps like he is repeatedly stabbing someone.
Harmless Onlooker: Holy shit hes going to Teddy Smash that 2x4.
(Meathead smashes 2x4 with his fists like he is the fuckin hulk or something)
by Shesthereasonforthewordbitch September 19, 2010

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