a person or thing that excavates. 2. a power-driven machine for digging, moving, or transporting loose gravel, sand, or soil. 3. a sharp, spoonlike instrument used for scraping out diseased tissue, as in dentistry. Origin of excavator. 1805-1815.
If it is a permanent tattoo, then it would last on the bottom of your toe forever. If it's a temporary tattoo, it would probably only last a day or two.
Carefully remove the bandage. The jury is still out on how long a bandage should be left on before it is removed. Most artists agree that you should keep your tattoo covered for a minimum of two hours before removing, but the recommended maximum amount of time varies between 4 and 6 hours. Tattoos covered in plastic wrap are the exception; plastic wrap should never be left on a new tattoo for longer than two hours.