Top Definition
An incredibly large penis. Exceding all other penises by a large margin.
"Mam, Duffman's Osokin is way larger than DirtyJoses."
by Duffman November 18, 2004
1 more definition
the fattest of all the cocks
"Man dirty Jose is packing an Osokin!"
by Dirty Jose November 18, 2004

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