Usually an answer given when you don't 1. Give a shit 2. When you are trying to be polite by not saying no shit. 3. A smartass answer given to someone who just stated something very obvious or very stupid. Can be used in a number of ways.
Hey man have you seen those new Dodge Challengers? They are really fast. OH REALLY?
by pantyteamaster May 1, 2010
Decadent term, or form, for the expression also known as "O'RLY?" usually represented by a white owl.
Note: Only use this form when talking to a lawyer or brit.
Incorrect usage:
Player1 = OMG OMG OMG, Today I tottaly PWND a lvl 60 Epic character!!!!!
Player2 = Oh Really?

Note: use "O'rly?" instead

Correct Usage:
Lawyer: The acused is the murderer as he was the only one present at the time of the murder and has his fingerprints on the murder weapon.

Jury thinks: Oh really?

Note: This situation involves a lawyer, therefore the term is "Oh really?" and not "O'Rly?" even if the jury isn't saying it out loud.
by Zamite June 28, 2006
A derogatory term, used when questioning an authority.
"You can't park here!" - 'Oh really?!'

"Yeahh i saw that last night too" - 'Oh really?!'
by Madame Izzleton Citron July 11, 2008
n. Commonly used when you have absolutely no interest, whatsoever in what the douchebag who asked you out is saying to "win you over" as you reject his stupid ass....again!
Douchebag: So Connie, Did I ever tell you I have a black belt in Karate?

Connie: *thinks who gives a shit*
Oh, Really?

*never looks up, keeps walking*

Douchebag: Yeah, I was top of my class. I could totally show you some moves someday if you'd like.

Connie: *thinks, that's great! You dumb bastard... now, go away*
Oh, Really?

Douchebag: YEAH! I didn't think you'd be interested.... so I can pick you up at---

Connie: Look Douchebag! I'm not fucking interested. Leave me the hell alone!
by SorryBOYSimTAKEN March 28, 2010
The definition of oh really is either...
Shut up
I couldnt give two shits

OR
Stop talking...too much.
Teacher= I like cheese
Student= Oh really...

In this example the student is portraying an image to the teacher that she needs to shut the fuck up.
Its simple really...
by Notsochavygirl November 12, 2017
A phrase used in sarcastic response to an obvious or inane statement.
*Bob enters the room with disappointment written on his face
Tina: Omg are you not having a good day rn broskie
Bob: Oh really Zeus? How could you tell, smh
Tina: Chill bro, take it easy!
by juniorman May 31, 2015
Student: I'm afraid I will not solve that exponent equation. I don't believe in higher powers.
Math teacher: OH REALLY MISTER TOUGH GUY?
by SAXTUSBETA November 24, 2011