Faked optimism usually expressed in a dick-ish attitude followed by the, usually silent, word "jackass" or "dumbass".
Sarcasm;
Debbie: "I love the snow, it's so pretty!"
Sarcastic Dick: "Yeah, I love when it gets dirty and gross! Shoveling my car out of three feet drifts is pretty enjoyable, too!"
Debbie: *I hate you so much*
Sarcastic Dick: *dumbass*
by The 'N' Word January 6, 2016
Get the Sarcasm mug.
Sarcasm is a LEGENDARY thing legends use. It actually means when you say something but you don't mean it.
Bob: Yo dude!
Bonnie: Hi
Bob: you're gay *sarcastic tone*
Bonnie: That was sarcasm right?
by Itzlollyfox June 14, 2019
Get the Sarcasm mug.
Only the most effective way to irritate adults, or any authority figure for that matter. Sarcasm is the use of words or phrases that mean the opposite of the message that you are trying to convey.

Also useful for fighting against stupidity, e.g. "you think it's a good idea to go jump that guy but then say hey man it's just a prank". In this situation, sarcasm is the best possible response. You should say, "yeah, right", in the most painfully obvious way as to say that you are joking. This is because, due to sarcasm's rather contradictory and convoluted nature, you automatically get PLAUSIBLE DENIABILITY. The way you use plausible deniability in this context is that if your friend were to get away with it, people might say that you encouraged him by saying "yeah". However, you can claim that you were being sarcastic. On the flipside, however, if your friend were to get stabbed, you would claim sarcasm as to debunk any responsibility for your friend's new injuries.

Also commonly used when in a bad mood, to convey that you are upset but unwilling to talk about it, typically accompanied by eye rolling.
Person 1: "so, how was school"
Person 2: "just GREAT!" With such dramatic eye rolling that they may as well be wheels
Person 1: "I don't like your sarcasm"
Person 2: "what, the sarcasm I got from you?"
by Godly_Goose March 27, 2016
Get the Sarcasm mug.
because murder is illegal
"Look, if I wanted to kill myself I would climb to your ego and jump to your IQ"
"Ouch"
"Calm down it was sarcasm"
by fink540 October 26, 2017
Get the sarcasm mug.