"carry arc" means: A carry arc is the story of someone's rise into — or evolution through — carry-level performance. Unlike being a carry god from birth, a car.... 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.