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1.
To be Jack Ruan is to be of a Jewish/Asian religion, it is also a term use to 'Jew' someone out of there money being very cheap, it's not always bad to be a 'Jack Ruan'. There can be lots of better definition's such as possessing a large male genitalia.
That Jack Ruan jew''d me out of my moneh!
by jewruan April 09, 2011