mood arc

A period of intense personal transformation or escalation — a mad arc is when someone's story gets turned up to maximum drama or growth in a short span. In NYC slang, a mad arc is the trajectory of someone who went through a lot, changed significantly, and emerged different: relationships, career pivots, neighborhoods, whole personalities. It's the story you tell in retrospect. 'I went on a whole mad arc after I left that job.' It can be positive or chaotic or both, because in New York most arcs are both.

Mid arc describes a character's story progression that fails to deliver on its potential — the development exists, the scenes are there, but the transformation feels underwhelming or rushed. Borrowed heavily from anime and TV fandom spaces where 'arc' means a character's growth or narrative journey, mid arc is when that journey produces a resounding 'meh.' The character changed, technically, but nobody's making gif sets about it. It applies equally to real-life personal development: your glow-up arc can absolutely be a mid arc.

The story arc of a player — or occasionally a streamer or pro — during which their gameplay deteriorates so badly, so publicly, and so consistently that observers begin narrating it as a character development. The int arc is watched with fascination: each death builds the lore, each terrible decision adds a chapter. The arc framing implies it has a beginning, a chaotic middle, and an eventual resolution — usually either a ban, a public breakdown, or an unexpected comeback that redeems the whole thing cinematically.