Nar-co-lep-ci-ne-ma - A neurological disorder marked by a sudden recurrent uncontrollable compulsion to sleep during a movie.
Derived from the words narcolepsy - 'nar-co-lep-sy' (noun. A condition characterized by frequent and uncontrollable periods of deep sleep.) - and cinema 'cin-e-ma' (noun. the cinema, motion pictures collectively, as an art.; a motion-picture theater.).