だつ 脱オタク LinksSentence search for 脱オタクSentence search for だつオタクKanji details for 脱Edit in JMdict Noun1. ex-nerd; one who has given up geeky or nerdy hobbies; one who has given up stereotypically geeky dress, mannerisms, etc.See also オタク Discussions Log in to talk about this word.