A reply to a thread on 4chan's /v/ board about the Wii game The Conduit. Due to it's complete and utter lack of coherence, and therefore high comedic potential, /v/irgins jumped on it and began to spread it across the rest of 4chan and Youtube. Extensive research has ended with this meaning (from knowyourmeme.com):
Anoop, aka Noop-Dog, is an American Idol Season 8 contestant, after being constantly prodded by his friends to try out. He auditioned with the song "Thank You" by Boyz II Men. All four judges approved, though Simon and Kara questioned his stage presence.
Anoop resides in Chapel Hill and attended University of North Carolina. He was a former member and president of the Clef Hangers, UNC's a capella group.
Wow, you found it. That means I must be surprised right. Wait a minute does this mean I have to be surprised right when you find it. SHIT!
(Phrase)
I Feeling of surprise as someone finds something. It's pretty self explanatory.