2 definitions by Marxton

When a person's front upper and/or bottom teeth form a dome shape.
Shitballs, her teethdome is nasty.
by Marxton November 5, 2007
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An incredibly retarded, illogical, unsociable individual. Everyone knows one.
That girl's a complete navah, nobody really likes her.
by Marxton November 5, 2007
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