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noun - a sign language used by prisoners in order to communicate through windows; commonly used by inmates in neighboring pods where the windows face each other at the Maricopa County jail system run by Sheriff Joe Arpaio

verb - the act of using swindow
"Hey, dawg, got any tobacco?"
"Nah, dawg. Swindow the white dudes over in A pod and see if they can send some over."
by Shaun Attwood June 16, 2008
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