Four bros outbroed themselves to give their buddy a Vegas bachelor party he'd never forget.

The mixed drink boys are back #unkiesteve #pinacolada

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When Steve Dimatteo had his bachelor party this past weekend in Las Vegas, his closest friends knew they had to do something special. Sure, they had the basics down. Partying in Vegas, drinking, and serious sports gambling all made an appearance.

Tons of baseball

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But to really make the memory stand out, they'd have to go above and beyond. They'd have to surprise Steve with a grand gesture as extravagant as it was humiliating.

Sources: Pixable