Paranoid a bit after panda and penguin. So I made a site that I am planning to make unique youtube videos for. I am just wondering if I add a link in the youtube description of the video, would Google consider this spam? The videos would be relevant to the site.
I don't think so. That is simple backlinking in my opinion. Video creation and submission has been used as a link building tool for ages. And since videos can take quite a while to do, I don't think Google will penalize it. I don't know if some folks will disagree with me. But as long as your site has unique content that aims to help your reader, then linking to it will not be a problem - whether it be penguin or panda.