From the merger of the
words crap and spectacular:
adj. - Of the nature of being particularly
bad or undesirable
n. - Something that is craptacular as a particularly
bad moment, event, or instance.
My car broke down, I was late to
work, and I got yelled at by my boss. It was a craptacular morning.
The
party was dull and had bad
music. It was craptacular.