Wassies are tiny creatures with room temperature IQ. They are usually a mix of platypuses, frogs, ducks, or penguins and the result of radioactive incidents or mysterious apocalyptic events. Their short lifespan extends further if kept in a fridge after which they respawn with the knowledge of their ancestors.
Some people derive amusement from targeting them, while others passionately stand up to their defense but wassies simply cannot be stopped or eradicated.
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.