Chauvinism is a belief in the superiority of one's own group or gender, often accompanied by a condescending attitude and disregard towards others. It can manifest as an extreme form of patriotism or nationalism, where individuals believe that their country, culture, or ethnicity are inherently better than all others. Chauvinism is also associated with sexism, where individuals hold the belief that one gender is superior to another and should be treated differently based on those assumptions.