The tattoo is a variation of the Bhuddist symbol for HUM and can be interpreted as a symbol for depth of wisdom and unity. The tattoo is part of the famous mantra Om mani padme hum used a lot in Buddhism. Om is the one eternal syllable of which all that exists is but the development. The past, the present, and the future are all included in this one sound. There is harmony, peace and bliss in this simple sound.