Unless you're a Muslim also, your «Muslim boyfriend» is either trying to convert you or he's simply using your little kuffar boo - tay for exercise. (religion.blogs.cnn.com)
I had to convince him to use my «kuffar boo - tay» for exercise, our biggest fight was over whether or not we were going to live in the US or Jordan, him wanting to stay in Jordan, and not once has either of us ever tried to convert the other. (religion.blogs.cnn.com)