I try to avoid swearing in my videos for a few reasons: 1. I'm trying to turn what I do into a business and I feel like that's bad business. 2. I try to make my videos attractive to people of all ages and I think that would have a few angry parents if I had a profanity laced string of videos. That being said, imI sure there's going to be some slip ups along the way. Didn't catch it in editing or what have you. I would hope YouTube would have some leniency there. I did see that video the last time I was in Creator Studio .