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- Noun {sin-i-fuhk-n-see}

The state or condition of lacking fucks; of not giving a fuck.

{ "Sine-" (L. "without, lack") + "fuck" + "-ency" }
Charles couldn't bring himself to finish his taxation law assignment as he was suffering from an acute case of late-semester sinefuckency

Bloke 1: That bloke couldn't have appeared less interested in doing his job properly if he'd tried!
Bloke 2: Agreed, the sinefuckency was strong with that one!
by Charlemagne1993 July 09, 2015
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