An incomprehensible concept to anyone who has an internet connection.
"bro i was using sarcasm, it was a joke." "What's that?"
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*
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?