Nickname for the Regenerator, which is widely revered as the best item in the first-person shooter video game, Halo 3. The nickname is derived from it's real-life counterpart, Vicks VapoRub. The green aura surrounding the Regenerator are reminiscent of Vicks VapoRub, which also has strong restorative properties. Players can sustain two or even three melees while within the healing effect of the Regenerator, making it an invaluable piece of equipment.