manerstiligit Posted in M Best definition manerstiligit (may-ner-sti-legit) n. a dipshit, dumbass, no life..someone who is just really fuckin retarded. hey that guy over there is a manerstiligit How satisfied are you with the definition? Looking for manerstiligit meaning? Delighted that you discovered the greatest determine on our web site! Recently this definition was actually observed 51 times.