mana potion Posted in M Best definition mana potion a potion, usually blue, that restores a characters MP or MANA. Very typical in RPG’s. Oh no, my mage is running out of MP. he needs a mana potion if he wants to cast any more thunder spells How satisfied are you with the definition? Looking for mana potion meaning? Delighted that you discovered the greatest determine on our web site! Recently this definition was actually observed 4 times.