1. an insulting term for a person with a big nose and who acts like a asshole
or a dick
2. a snoopy person who likes to pry into other people's private business.
Not to be confused with a dick weasel
1. Because Adrien Brody is a stuck-up celebrity with a big nose, he is a dick nose.
2. After I found my brother going through my stuff, I knew he was a dick nose.