Internet term for "Oh, really now?"
used as more of a joke than a question in most cases. It originated from an internet meme The orly owl and was carried off into various slang and/or leetspeak (1337).
A good example of where this term may be used is the popular website, 4chan (since most internet memes were basically generated from 4chan).
The usual response to this phrase is Yarly or Ya rly.
Person one: Hey, Joe. I just got the new maps for halo 3.
Person two: Orly nao?
Person one: Yarly.
Short-hand for the word floccinaucinihilipilification, meaning the estimation of something as valueless (encountered mainly as an example of one of the longest words in the English language).
Precedes or follows either a gratuitously disrespectful or honest remark, originated in New York City. Used in similar fashion to "no offense" or "to be honest," interchangeably.
Ya mans is wild buns, respectfully. Respectfully he's washed.
After school, The Modells on Jamaica Ave was active. Respectfully.