The interlocked drinking horns are named Odrerir, Bodn, and Són. The symbol itself is over a thousand years old, and can be found on runestones in Scandinavia. Each of the three drinking horns represents a different draught of the mead of poetry by Odin.
This is my second tattoo, done by Wolf at Ace In The Hole tattoo in Moyock, NC. The texture is drawn to look like stone, and I chose a dark blue color to accent it.