Omnivores love pandas too. In fact, I went out with a guy who's opening line was "So... Pandas are really cute " What's your point again?
This is not some vegan girl-on-girl support group. If you don't like meat then just keep it to yourself, like IBS.
Some girl came up to me in a vegan restaurant and started chatting to me but I'd never met herbivore...
If she gonna be with me, she gonna learn to love my meat .. There was no possible way to make it not sound dirty directly ._.
You don't usually need to ask them anything. They usually just tell you. And on Facebook a lot of the really nutty ones have vegan in their name