Even though you are a meateater, you can still totally be a vegetarian.
The Meateater Vegetarian
Explanation
Explain Bear
Listen up, buttercup. This joke is playing on the idea that vegetarians don't eat meat. So, it's kinda funny to think that someone who loves meat could still be a vegetarian. It's like saying a fish can still live on land, which they can't, by the way. You knew that, right?