adj. Well, this is probably not a compliment.
Related terms: asstard, asstardy, asstardish, asstardness, asstardishness, asstarditude.
Real citation: "Well asstardtastic master created the C:\ partition using the ENTIRE DISK not the 2000mb he was instructed to do on day1."
(Godspeed, Feb. 20, 2003, http://www.genmay.com/showthread.php?t=89723)
Made-up citation: "I cannot wait for the next election, because even if we elect a naked mole rat President, he or she will not be as asstardtastic as the current occupant."