The phrase describes the state of a disposable vaping device, specifically a Lost Mary, after its battery has reached full capacity. It indicates the device is prepared for use and should deliver its intended vaping experience. An example would be observing the indicator light on the device changing color or turning off, signaling the completion of the charging process.
Reaching this full charge is essential for optimal performance. It allows the device to provide the expected number of puffs and deliver consistent flavor and vapor production. Historically, concerns about overcharging disposable devices have led to the incorporation of safety mechanisms that cease charging once the battery is full, prolonging the lifespan and preventing potential hazards.