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Well, Stifflers mom.(from American Pie)
Finch boned Stifflers mom.
milf boy 1-"Hey dude, your'e the guy who boned Stifflers mom."

milf boy 2-"Dude if i didn't need to pee so bad i'd shake your hand."
by GirlSkater February 10, 2004
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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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N. A term exactly similar to milf but usually one who will actually get with the younger boys she attracts.
(obviously originating from American Pie Series)
CJ; oh my she is such a milf, do you think she's like stacey's mom or stifflers mom ?
by PB SLAPPER June 24, 2010
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