nuder Posted in N Best definition nuder some one who is very prudish, doesnt like to talk about sex, or have it, they think everyone should be nuetered I went on a date with Sara, she didnt want to do anything, not even kiss, she is such a nuder! How satisfied are you with the definition? Looking for nuder meaning? Delighted that you discovered the greatest determine on our web site! Recently this definition was actually observed 93 times.