I've seen this nail art online for a while now. Most times people (girls) Use is to make a so called icecream manicure, With glitter, or beads as sprinkles and a brown cone or dark sauce dripping off. Even though I really like icecream that just wasn't it for me. So I searched pinterest a little more and got inspired with some awesome colour combinations and ended up with this :D
The Base is done with Collistar - 65 azzuro reflex.
The drips are done with Catrice- Miss Piggy reloaded.
I used this tutorial for it http://pinterest.com/pin/273101164876661076/