They didn't 키스 in any of Teen Titans episode, even in the movie. It's just a fan's art in DeviantArt. But if they do, I hope they do, I wish they can be a good couple :)
Sorry, they don't. But I hear that the makers are shipping bbxrae in Teen Titans Go! series. I think it starts in the episode "Terra-ized" when Terra first comes in.
They never kissed. I think I would know this. Its one thing that Beast Boy and Terra came very close to 키싱 in the episode "Betrayal". But, do to Slade stalking (lol), and interrupting the kiss, it got all crazy!!!
No sadly Beast Boy and Raven never kissed besides that they never got together because of the whole stupid Terra thing and besides that if there were a season 6 of Teen Titans there would possibly be some BBRae! BBRae 4 Ever!!!
Well yes in Teen Titans Go but I do not know about the Teen Titans show. In Teen Titans Go Beast boy kisses Raven in Rocks and waters so one show yes and the other no.