the action of whacking or jacking off and throwing it in someone's face. synonymous with the terms 'getting screwed.' or giving the bird
the ultimate bad gesture of the hand motion that is followed by a hand flick (like your trying to get something sticky off of your fingers) in the direction of your intended target, instead of flipping them off
"My boss whacker jackered me, and is making me work late on Friday, and come in on saturday."