"carlacue" means: An old American regional expression for a trick, caper, or playful stunt — the kind of mischievous move someone pulls to get a laugh or impr.... 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.