to vilify someone before firing them or demanding their resignation.
Shirley Sherrod was vilsacked over a video intentionally edited to falsely accuse her of being a racist.
Vilsacking is similar to the plain old T-bag, yet with a slight erotic twist. To Vilsack is to T-bag or be T-bagged while watching political commentary, usually Patrick Buchanon or any Foxnews program. It is a fine art that takes many years to master.
Hey baby remember when I vilsacked you during all of hardball with chris matthews last night, that was great.