"Shes only jealous! Come on Destiny, lets go eat 4 pounds of ice cream, throw up, and then make out while pretending its not going to complicate our friendship!"
"Alright but this time I get to comfort your little brother when he walks in on us."
Person 1: Do you like my new hat?
Person 2: OH YEAH I THINK ITS THE BEST THING EVER OMGLOLOL.
Person 3: Are you being sarcasmastic?
Person 2: I give up.
An adjective used to describe how someone says something, eg 'That was a sarcasimistic comment'. It is generally used by very intelligent people who need something more than sarcasm, sarcastic and all the other sarcas- words. These people should be treated with respect and worshipped.