Absoflippinglutely mode means: The state of being so completely, unshakeably certain about something that you've essentially switched into a one-track operating system. When someone is in absoflippinglutely mode, there's no. 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.