The act of, or state of being a slacker. Describes the attitude typically associated with being a slacker.
Most appropriately applies to one with no responsibilities, one that gets by pretending to be hard at work, or the co-worker that is found hanging out near the coffee machine for most of the day.
I just can't tolerate that guy's slackitude! If I were his manager, I'd sack him, no doubt.
Concatenation of slacker and bitch. A slackbitch is a person (generally female, but may be male) who is extremely lazy and prone to procrastination. The term is used as a playful, mocking insult, and is most often applied to oneself, not other people. Slackbitches are usually quite proud of being slackbitches.
I am such a slackbitch, I don't use hangers or drawers to hold my clothes, they just lie about on the floor in varying states of cleanliness.