My cousin is an ovo vegetarian, ovo is latin for egg!
Interesting. Does your cousin eat dairy products? I believe that is a lacto vegetarian.
Yes that is lacto vegetarianism.  An ovo vegetarian can eats eggs but not any dairy products.
I see. How does your cousin like it? I don't think I could last long without meat. I enjoy steaks and hamburgers!
She seems to enjoy it. I personally do not think I could do either ovo or lacto vegetarianism, I also enjoy eating steaks and hamburgers!