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1 definition by Upandout

 
1.
To play golf and pretend you are drinking but really not drink at all!

To stumble around and spill your Beer yet not drink any of it, just so you can beat people who are not good at golf.

A lame way to make yourself feel good because you can beat people at golf that are way more drunk and really bad at the sport then you.

Someone who thinks Shotgunning a beer means spilling over half of it out when they crack it open, then spilling the other half out laughing about it!!!
Dude you better not be pulling an Iacco, we are on the 12th hole!

Man you Really Iaccoed that beer!

MAN YOU ARE A GREAT GOLFER, YOU ARE UNDER IACCO SUSPICION!!

You are under Iacco suspicious!
by Upandout July 26, 2009