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Fairly attractive actress best known for her role on the OC. The only other place I've seen her was in The Sixth Sense. She's the dead girl that got killed by her mother. Word is she has an eating disorder, and ironically, her first appearance in The Sixth Sense shows her scaring the crap out of Cole Sear due to the green stuff pouring from her mouth.
I was watching The Sixth Sense and my buddy was like, "Dude, that's Mischa Barton! Wait, is it? Yeah!" Then I said, "Yeah, she's on The O.C.! Sweet!"
by Mike Counts December 04, 2006
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Jul 2 Word of the Day
Someone people turn to when they're sad who makes them feel better.
Dude, I was so unhappy about my girl, until I spoke to my serotonin donor who really helped me feel better
by jonfurstn1 November 27, 2009
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2
one of the hottest chicks i've ever seen on television!
she's sooo cute

known from o.c. california as marissa
basic instinct
...
i'd love mischa to suck my d1.ck
by wallawalla March 03, 2005
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3
Did you ever watch 'The O.C.'?
The thin girl with a face so gorgeous you wanted to eat it!
Well, that my friends is Mischa Barton!
Riley: So, what does your new girlfriend look like?
Michael: No word of a lie - she's in the Mischa Barton league!
Riley: Seriously? You lucky f**ker!
by ChooseRedBull June 26, 2010
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5
The only girl I'd leave my fiance for.
Me - Oh look Mischa Barton's over there and she wants me!111
Girlfriend - Okay you win.
by Ashley9505 December 05, 2006
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6
quite possibly the hottest Brit to walk the earth.
wow, that mischa barton bird from the OC is so hot, i want to fuck her in all her holes!
by moosemoose March 31, 2006
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