Usually refers to people who are pussies. Can also refer to people who are actually faggots. Usually used by black people to other black people, but can be said by anyone.
A cheap, stingy person, who handgs on to his money and possessions. The adjective form is "nigardly". Both of these words have fallen out of use because they sound too much like "nigger" and "niggerly". Calling a black person a nigard would probably get you punched in the face.
A term originated in Philadelphia. A person who goes above and beyond to fit in and be liked. Although it's obvious to others they are going overboard with the friendliness, they never seem to realize it.