The condition where you think of something you want to Google, but by the time you get to your computer, you have forgotten what it was. Very prevalent in the 420 community.
I've got Googleheimer's so bad that between the garage and the office, I forgot what I was going to look up.
Friend 1: hey Jimmy, bet you don't know who the premiership's top goal scoring midfielder was for the 02/03 season?
Friend 2: hmmm I'm not sure ( Jimmy checks google) probably Scholes, Harry kewell and Robert Pires
Friend 1: Yes, all three were joint top scoring midfielders that season, did you google it?
when you pretend to know the answer to something, often sporting trivia, but in reality you have just googled it so you get called googlebeck because you have been googlebecking for so long, you little googlebecker
The condition in which you totally forget that you can Google anything you want to know, and you actually e-mail/IM/call a friend to ask for the information you want.
Wow, not only am I completely out of it, I've also got end-stage Googleheimer's. I actually forwarded yesterday's Googleheimer's definition (a BIG thumbs up) to my friends and asked if btw anyone knew what the "420 community" is. Did I ever feel foolish when they replied. I could have saved myself a lot of embarrassment if I'd just remembered to Google '420'.