Otaku Issues #157 - The word that I use most is, "kawaii". One time, a guy in my class knew what I was saying. I still don't know how though because he doesn't have any interest in Japan related things whatsoever and if he did know some Japanese words, that would be the most random word for him to know.
I hate yaoi, I'm just a kid and don't need to see gross stuff like that. I try to warn people, especially new anime watchers to stay away. But when they ask I just give this reply "It's manga with gross icky adult scenes. Not the blood and gore type. The other type. So stay away." I'm just glad I didn't have to find out the hard way.