After weeks of hard-labour and little rest, words and comeback's become a stuggle to dish out, so instead the phrase "blaw" was created to stop this akward silence and to offend my other workmate.
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.