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.
Of the Orgasmic nature, but also of the sarcastic nature, At the same time if you will. Not that the sarcasm must be at least 50% or more than the level of the Orgasm, Also within at least 30 seconds of the "Sarcastagasm"
Lillias: "I had to have a Sarcastagasm last night with Brian."
Henery:"Really? I totally also had a Sarcastagasm with my real girlfriend... I swear shes not fake."
Lillias: "Your dick is way to big to have a real Sarcastagasm, unlike Brian..."