Agequeer mode means: Agequeer mode is when someone fully stops operating according to society's timeline and just lives entirely on their own internal clock - no panic about milestones, no apologies for being 'too old'. It has drug-related associations; worth a calm conversation about which side of the topic your teen is on. If your teen uses it, context will usually make the intent clear. A short, curious question about where they heard it is usually all that is needed to know whether to follow up.