Noun- Someone who is new to Youtube. Commonly will post bad videos and watch videos on the website and be late for work or stay up too late. Generally these people have no sense of time when watching videos as well.
My friend was watching The Best of The Office on Youtube and was late to work. What a younoob.
by Cheterism August 10, 2007
Someone that is new to Youtube. A "Youtube noob," someone who does not yet know how to use all the features of Youtube, such as uploading a video, leaving comments/video responses, editing channels, etc.
Can someone show me how to upload videos? I'm a younoob.
by Kenny Vo January 15, 2007