noli illigitimi carborundum Posted in N Best definition noli illigitimi carborundum Latin phrase, often used in order to communicate the phrase “dont let the bastards wear ya down.” “Terry’s being a dick!!” “Noli illigitimi carborundum, mate.” How satisfied are you with the definition? Looking for noli illigitimi carborundum meaning? Delighted that you discovered the greatest determine on our web site! Recently this definition was actually observed 26 times.