When you and all of your buddies, from all of the convention centres, that you ever met, join in one gigantic battle to decide superiority over who is the best cosplayer.
"I witnessed the MLARP at ComicCon and it was amazing, hundreds of glassesbroke, asthma inhalers were shattered, it was phenomenal."
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.