A wet willie is when you're fingering a girl and she gets really wet, then you put your finger in her ear.
by wet Willy Wonka December 20, 2008
Get the Wet Williemug. A joke some people play at parties. It consists of poking your finger first into your own mouth and then into your "friend"'s ear. It was originated on the "SpongeBob SquarePants" cartoon show. SpongeBob played it on Patrick Star.
Patrick: "Did you stick your tongue in my ear, SpongeBob?"
SpongeBob: "No, Patrick--I gave you a Wet Willie!"
Patrick: "Oh, okay. I thought you were doing something gross!"
SpongeBob: "No, Patrick--I gave you a Wet Willie!"
Patrick: "Oh, okay. I thought you were doing something gross!"
by Rank Frank March 28, 2012
Get the Wet Williemug. by Devin March 30, 2004
Get the Wet Williemug. by StevieTheOldFrigginFart September 29, 2017
Get the Wet Williemug. by XXXands September 22, 2017
Get the Wet Williemug. The act of moistening one's finger with one's own saliva, and inserting said finger into another's ear canal.
by stamm August 31, 2003
Get the wet williemug. a prank in which the prankster licks/spits on his finger, sticks it in the victims ear hole and then turns it round and round.
by the_jinx April 1, 2003
Get the wet willymug.