It's not a damn religion, they aren't going to excommunicate you. Don't sweat it.

Better that kind of meat than another....

I have nothing against veg*ans (except PETA), but I find this funny. Don't worry, some vegetarians eat chicken, but then I don't really count them as veg then TBH.

That really is awful of your cousin to do. He/she knew you were vegetarian and yet allowed you/tricked you into eating pizza with chicken while you were drunk. Not only is that a terrible thing to do (since I'm sure you trusted your cousin) but it can also be dangerous if you consume too much meat at one time after not having eaten it for a while. Though I'm sure there wasn't a lot of chicken on the pizza, so you'll be fine, it was still very bad of your cousin to do that. I think you two should talk.

I've been one for 7 years too and I ate ribs last night cause my boyfriends dad basically forced me to because he made them special..I made a bathroom excuse and vomited

Shut up and eat meat. You're a human, which is an omnivore, not an herbivore.

I feel sorry for you. I've been vegan for over five years now and if I had even just a little bit of meat, I really think I might vomit. Hope you're feeling better, OP. And maybe next time try not to get do drunk that you can't tell the difference between chicken and cheese.

Bacon happens to be the best hangover cure

I don't see why one moment matters, it's not like you're not a vegetarian anymore

That means that a chickens DNA was broken down and turned into energy for your body to use. Your life could be way worse.