What is a sentence for sarcastically?
"I'm answering this sarcastically."
You're not, really... are you? You are so intelligent, would you
like to sit down and rest your brain?
Now that's sarcasm.
Sarcasm is defined as "The use of irony to mock or convey
contempt."
Irony is the use of a words which mean the opposite of the read
meaning of it.