nixxt Posted in N Best definition nixxt To be fascinated, entranced, enamored, enthralled, or otherwise in love with all things *nix. Unix, Linux, etc.. He must be pretty nixxt if he can stare at white text on a black background like that all day long. How satisfied are you with the definition? Looking for nixxt meaning? Delighted that you discovered the greatest determine on our web site! Recently this definition was actually observed 59 times.