1 definition by NNF

"sympaticus simplex" is a trem coined by NNF to describe a girl who's drop-dead-gorgeous but has very simple view of the world, speaks in simple lines and has simple tastes in life in general, but that's what makes her so attractive.
She'll always be a sympaticus simplex to me.
She's gorgeous, but she's a sympaticus simplex.
She can do whatever she wants but she'll always stay a sympaticus simplex.
by NNF November 11, 2010
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