Sarcbas
A contraction of "sarcastic bastard." Used to refer to a person who is not only caustically ironic, but also a smartass. A true sarcbas will take any and every opportunity to employ sarcasm, much to the annoyance of everyone in the general vicinity.
(enter John, dripping with rain)
Joe: Oh hey, is it raining?
John: No, Sherlock. I just decided to walk through a carwash on the way here.
Joe: Stop being such a sarcbas.
John: Stop being such a fuckwit.
Joe: Oh hey, is it raining?
John: No, Sherlock. I just decided to walk through a carwash on the way here.
Joe: Stop being such a sarcbas.
John: Stop being such a fuckwit.