"agendapost szn" means: A period — typically election season, a major cultural controversy, or a viral news event — when agendaposting becomes the dominant mode of.... This is a fairly neutral word with no inherent risk attached. There is no real cause for parental concern; it is descriptive vocabulary rather than something dangerous. If your child uses it, context will usually make the meaning clear. A brief, curious question about where they heard it is generally enough to know whether to follow up.