a woman that a guy dates for the primary purpose of providing his steady source of sex. The woman is almost always unaware that this guy is actively seeking out as many side pieces as possible. See also Main, main bitch, main squeeze.
Dude 1: This club is wack. Its looks like our chances of meeting some fine honeys are pretty slim.
Dude 2: No big deal! I got my main piece waiting for me at home.
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.