It's is the link to the video, you can either copy and paste the link in your browser or when you are watching the video click on share and it will give you the URL. i.e. and example http://funadvice.com/r/bg326apa3hs would be the URL to a video.
No need to delete the question. Although you know the answer now...another person may not. So, when they use the site search, this will come up and give them the answer. :]
Lol i just realised!! I always ask the question and the realise..i was about to delete the question! lol
It's the web address to a certain video on YouTube.
its youtube.com hahahahahahhaha