Youtube noob 

used when defining someone as new to Youtube or as an insult for them doing something nooby

"you dont answer my question by posting another comment, or i won't know for weeks. you need to press the reply button you bloody youtube noob"

Youtube noob by Cooper Pooper Scooper October 20, 2008

youtube noob 

1. a "cool" kid who thinks its awesome to have a name like HotForRealz429

2. a person with a youtube account who only critizes other's videos

1. Eww on my User page LoveMeBaby001 says he wants to make out with me, what a youtube noob

2. That youtube noob commented how my video is "immature and crap-like"

youtube noob by Ottomann October 27, 2008