Question: what does it mean when someone says don quixote?
Answer: Don Quixote. From Longman Dictionary of Contemporary English Don Quix·ote /ˌdɒn ˈkwɪksət, -kɪˈhəʊti $ ˌdɑːn-, -ˈhoʊti/ noun someone who is determined to change what is wrong, but who does it in a way that is silly or not practical.