A mock term of the company google that is a derivative of gulag. It is often being used to describe google's censorship on their platforms such as YouTube and their other services. Censorship on google goes far as altering search results on google and banning certain links that don't fit their political narrative
Guy 1: Google just censored a link to some image-board
Guy 2: Google should just go ahead and change their name to goolag
12 step recovery jargon referring to someone new who talks about how great life is, now that they'resober. Usually meaning that the person is out of touch with reality.
The new guy seems pretty happy for a dude who has no job, no money and no family. He must be on a pink cloud.