Sarcasticist.

Someone who is sarcastic, practices sarcasm.

Sheldon (Big bang theory) is a Sarcasticist and he doesn't even know it.
John, you're sucha Sarcasticist.

by MagicDustforaNeondream. June 4, 2012

Sarcasticistic

A way to say sarcastic, but it’s fun.

Oh, Jimmy was being so sarcasticistic the other day!

by Tristan Barry Allen November 18, 2017

Sarcasticist

One who is SOoOooOooo amazingly versed in the ancient art of Sarcasm.

Oh my god he is SUCH a great sarcasticist, I wish to be JUST like him!

by Mr. & Mrs. Fornicacious August 7, 2008