People who snark with one another. An example is the thread where Edward snarked with Roxas over Jack's initial plans to take over the world.

One of DDD's most well-known pairs of Snark Buddies would be Yuan and Jade, who can't even seem to be around each other for thirty seconds without starting up. And then going. And going. And going. Entire posts have been hijacked as a result of their epic snarkwars.

Larxene and Lady seem to have become friends this way. Somehow. And without even stabbing or shooting each other once!