Virulent strain of snarky
sarcasm, often delivered verbally to an enemy, a nemesis, or someone you dislike intensely, and for good, rational, legitimate, and heartfelt reason(s).
Term snarkcasm has the secondary meaning: that of pointing out someone else's nasty sarcasm, that which you undeservedly, and unwarrantedly receive from another. Example, a retort to some else's vicious, snarky verbal attack on you: "Snarkcasm, snarkcasm go give yourself an
orgasm!"
First Usage:
Term first coined, and utilized online, and in vernacular speech by Ian
Neil Schmidt in Eastern Massachusetts, circa
mid 2010's.