A unique tattoo!! Don't remember where I found it.
Found here.
Now that's dedication... Found on the WoW forums.
On Mel. Found here.
Another Blood Elf Crest on Nijifaerie on Deviantart. Link
This girl likes Murlocs way more than the normal human. Found here.
Probably the greatest WoW Tattoo. Done by Karanne at Deviantart. Link