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Definition funny of Radwin:
One with huge penis. Normally 10-15 inches long in length, and 1.5 inches in width.
"I was watching a porno last night, man that dude's dick was radwin".
Books about Radwin:
RADWIN WIRELESS CHOSEN BY SYRACUSE HOUSING AUTHORITY.: An article from: Modem User News by Unavailable (Jun 28, 2010)