I am happy with vegetarians not eating meat, and I don't assume that they live entirely on heaped plates of lettuce with the occasional boring lentil (a la Young Ones) There are some really good vegetarian recipes about, but they don't seem to have reached every restaurant - but then neither do all the good omnivore ones.
Omnivores, by definition, have at least as wide a range of food as carnivores, as it embraces all the meatless dishes .Omnivores don't live entirely on boring meat and two veg - even if they did, there are a variety of meats, a variety of vegetables, and a variety of accompaniments and sauces, so it would not have to be boring. Believe it or not, omnivores often eat meals with no meat in them in fact many of them only eat a very small amount of meat at all.
I am with Bags and others in pointing out that carnivores eat meat exclusively. The only humans that I know of in this category are the Inuit who live on meat and fish through the long Arctic winter when nothing vegetarian is available. Those who eat meat as well as vegetables are omnivores.
Here's a deal - those who prefer a totally vegetarian diet, for whatever reason, are welcome to get on with it in peace. I will not make any comments about rabbit food, sandals, or anything else that puts you down. In return, they can refrain from implying that eating meat in moderation is the equivalent of ripping up bloody carcases with bare teeth while uttering ear-splitting hunting cries, and that not eating meat is a sign of moral superiority. It is not.