1 definition by jealousofher3541

Top Definition
An extremley wealthy town on the North Shore in Illinois. Winnetka is known for it's beautiful houses, expensive cars, and gorgeous clothes and people. One of the richest towns in America.
"Who's that girl wearing designer clothing and getting into a Range Rover?"

"Oh, thats that girl from Winnetka!"
by jealousofher3541 November 26, 2006

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