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.
How long should a tattoo take to heal properly ? I got a tattoo of a charm bracelet round my ankle 4 weeks ago tomorrow and it never really seemed to scab over or get itchy or any of the problems you expect with a healing tattoo but it did go a bit dry looking, looked a bit like when you peel after sunburn.