1) Actively engaging in highly-unacceptable, douche-like behavior.
2) Being a douche or douchebag in practice.
To commit so many loathsome acts at once, Jim's behavior could best be characterized as douchebaggary.
His behavior was beyond unacceptable! It was pure douchbaggary.
(Verb) Something really fucked up.
Thats just a bunch of douchebaggary.