Obvious troll is obvious
This phrase is for people who think they’re the best at being a total mess. It’s used when someone is clearly trying to ruin the vibe.
You: Why are you making everything worse? Them: Obvious troll is obvious.
In a comment: This person’s a disaster. Someone: Obvious troll is obvious.
In a DM: That guy’s a real pain. You: Obvious troll is obvious.