Ghost vaping," a technique admired in vaping circles, involves exhaling vapor and then re-inhaling it. To achieve this effect, take a moderate drag from your vape device and exhale a dense cloud. Inhale the vapor back in swiftly, using your mouth to guide it. Achieving the skill demands finesse in controlling vapor flow. Addressing the question, "How to ghost vape?" Practice controlled exhalation and inhalation, guiding the vapor fluidly with your mouth.