When traveling somewhere by car, boat, plane, or Helicopter, having the feeling that you've been there before because of your research of the location using Google Maps, and Google Earth. Using zoomed in pictures as well as views allowing so much familiarity to be gained of a location before you arrive it seems like you have already been there.
Dejagoo is the strange feeling that you've been in this sticky situation before. It is dejavu due to goo. Usual symptoms are shivers down once's spine followed by disgust, especially if actual goo is involved.
Dude I like just like stepped in doggy doodoo. And i was like, oh dude this feels familiar. Then I remembered that I like stepped in pup poo like last weekend too. Surreal man, it was like total dejagoo.
1)After you take a dump you look at your crap and become amazed that, that shit looks the same as the one you had earlier. " Wow I just had a dejapoo" 2) The shit looks familiar