Pescetarianism. ^^ I found it's the best diet for me, since being 100% vegetarian doesn't satisfy me.
I don't eat meat but eat sometimes fish, seafood and egg but I prefer to eat, most of the time, substitutes (tofu, simulated meat, nuts and such). So fish and such are like treats for me. Something I don't eat too often. I don't drink real milk but that's because it makes me sick. Soy milk for me!