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A freshman in high school who thinks they are the shit because they have just come from Jr. High where they were the oldest of the group. These people are arogant and cocky when they have no right to be. These are the lowest of the low when it comes to the high school scale. They can be descent people if they respect their upper classmen.
I hate all of these dumbass 9th graders that think they rule the school.
by karrott May 02, 2007
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Nov 27 Word of the Day
A stupid person; it refers to the lack of surface area on an individual's brain. The general thought is that the more surface area (wrinkles, creases, etc.) a brain has, the smarter the person is. Conversely, a person with a smooth brain (no wrinkles) has less surface area and would therefore be stupid.
That fucking smooth brain put his shirt on backwards again...

That smooth brain is dumber than a pile of shit.
by Tip Tank May 14, 2011
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