"Peak. In a stricter sense, it is a word to refer to something at the peak of its domain, the best of the best, but more current usage means that people mainly use it just to say that something is really, really unfortunate. Dude, did you see that new movie that came out, Project Hail Mary? Oh my god, yes, that shit was so peak!"
"Clapped, it's a synonym for chopped, basically something or someone ugly, bad, or whatever. Basically unattractive. An example would be, oof, you're gonna wear that? That fit is clapped."
"Darren promised he'd help me move flat today, didn't even reply to my texts bruv, proper wasteman behaviour innit, not inviting him to the housewarming"
"Everyone could tell those two were doing bits because they kept disappearing for twenty minutes and coming back looking well flustered."
Voices of the people
Theory is all well and good, but what we really love is hearing people in their natural flow. If you know a good one from where you're from, bring it. And if it's already here, give it your voice. We build the sound map together.