Adj. - Extremely good. Can also be used to mean extremely bad, in a sarcastic sense.
Primary, positive meaning: This soup is balldickulous!
Secondary, sarcastic meaning: This speeding ticket is completely balldickulous.
A series of events that suck balls and cause extreme inconvience.
I replaced the rim on my tire after hitting a curb only to have the side wall blow out of the tire three miles down the road, after putting on the spare it also blew half way to the auto shop. This is fing balldickulous!