Much like the Freshman 15 when a student starts college he gains 15 pounds, the Covid 15 is when people start to gain weight due to inactivity during the Coronavirus pandemic.
The gymhas been closed for so long I think I gained the Covid 15.
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.