Wet willies righteously delivered by Spiderman, typically using his famous hand signal that also enables him to shoot webs from his wrist.
Ricardo: WHOA! Was that Spiderman! He just gave me an Extreme Wet Willy!
Mitch: Well duh. It is Sunday.
Mitch: Well duh. It is Sunday.
by PsychoBagofCheetos April 27, 2010
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