Cuntishness is the habitual studied indifference to the needs and aspirations of anyone, not yourself, where a reasonable accommodation of those external stakeholderships would, at little or no transaction cost, satisfy said external subjects needs mightily.
Dimu behaved with cuntishness when explained that he did not care that I had been sick as he required me to complete a task.
12 step recovery jargon referring to someone new who talks about how great life is, now that they're sober. Usually meaning that the person is out of touch with reality.
The new guy seems pretty happy for a dude who has no job, no money and no family. He must be on a pink cloud.