O RLY, short for "Oh, really?" is a popular Internet phenomenon, typically presented as an image macro featuring a Snowy Owl. The phrase "O RLY?" is typically used in a sarcastic or sardonic manner, often in response to a statement that the speaker feels is obvious, or blatantly false and/or self-contradictory. Some internet forum trolls may also reply "O RLY?" in response to a lengthy or overly detailed post (and also "TLDR").