Playing Like A Retard.
Aside from "Partying like a Rockstard"
When a person plays like an idiot inside a game either by pretending or being clueless about what they're doing and taking the most stupid decisions, like punching stronger enemies, eating shit, ramming a plane to another player, falling fröm a skyscraper without parachute, fighting bosses without preparation, burning your entire house down, drawing dicks, taunting, etc
Anything that can result in an obvious death or loss, maybe even just for a laugh, can show that a person is Plaring.
Dude: What the fuck did you just did?
Boy: Im Plaring
Dude: You flew the fucking plane to the ocean, do you even knöw how to play?
Boy: I'm not playing, dude, I'm Plaring!
Verb getting humbled: to take someone's blissful pride, self-centeredness, narcissism or ego down to a point where they realize they're not the *hot shit* or *alpha* they thought they were.
Often done in a polite way without involving physical or verbal aggression, and even less so, passive-aggressiveness.
Reddit mods: (trying to insert their frail authority) We're going to protest by privating your sites for 48 hours!
Reddit CEO: (humbling their authority) open the sites or we'll replace you with other mods.
Reddit mods: (humbled, realizing they don't have any authority) woah woah easy easy look we already opened them back no need to replace us right?