Double agent/office snitch: man can you believe manager anon did this? He's such a dumbass right?
You/anon: yeah man. manager anon is such a fucking dumbass. I hate all the shit he's done. Let me tell you what I think about him.
And then you go on a rant that goes on for 2 minutes that the office snitch will just tell the manager about word by word. Costing your promotion, your office status, office perks, etc.