"enameling" means: The art or process of applying enamel — a vitreous glaze fused to metal, glass, or ceramic by firing at high temperature. Enameling is a tra.... There is a drug-related reference, so this is one worth noticing without overreacting. Many teens encounter such vocabulary through music, film and friends without any direct involvement. A neutral, curious conversation about where they heard the term and what they understand by it is far more useful than a confrontation. Watch for repeated context, not a single word.