I accidently puked on my gf and now she wont talk to me what should i do?

If she's not gonna see the situation for what it is, than get a girlfriend who would respond by making sure you were okay and being able to laugh about it. Yeah it's gross, and maybe I'm weird, but if my boyfriend puked on me I would have been surprised at first, but would have responded by cleaning up and maybe giving him a hard time for fun... You can only apologize and then maintain your self-respect. It was an accident! She should at least have the decency to return your calls..